Reindexing Partitioned Table Indexes
An option you can try is to combine partitioned views with the table level partitioning.  By having a partitioned view which is current and historic tables unioned together, you will be able to have different table options i.e. fill factor etc.  This also with give better statistics on the active portion of the data as it's no longer skewed with all the historic data.

USE master;
GO
DROP DATABASE PartitionDemo
GO
CREATE DATABASE PartitionDemo
GO
USE PartitionDemo;
GO
CREATE PARTITION FUNCTION everyHundredThousand(int) AS RANGE RIGHT FOR VALUES(100000,200000,300000,400000,500000,600000,700000,800000,900000,1000000)
CREATE PARTITION SCHEME allPrimary AS PARTITION everyHundredThousand ALL TO ([PRIMARY]);
GO
CREATE TABLE    dbo.HistoryTable
(
    ID  int NOT NULL /*Note not an identity*/,
    Filler char(200) NOT NULL,
    CONSTRAINT PK_HistoryTable PRIMARY KEY CLUSTERED(ID) WITH (FILLFACTOR=100) 
) ON allPrimary(ID)
GO
CREATE TABLE    dbo.CurrentTable
(
    ID  int NOT NULL IDENTITY(0,1),
    Filler char(200) NOT NULL,
    CONSTRAINT PK_CurrentTable PRIMARY KEY CLUSTERED(ID) WITH (FILLFACTOR=80) 
) ON allPrimary(ID)
GO
/* Now generate some data */
INSERT  CurrentTable
        (
            Filler
        )
SELECT      TOP 1000000
            ''
FROM        sys.objects     a
CROSS JOIN  sys.objects     b
CROSS JOIN  sys.objects     c
CROSS JOIN  sys.objects     d
GO
/* Rebuild Indexes to set Fill Factor */
ALTER INDEX ALL ON dbo.CurrentTable REBUILD
GO
/* Create Partitioned View */
CREATE VIEW CurrentPlusHistory
AS
SELECT      ID,
            Filler
FROM        HistoryTable
UNION ALL
SELECT      ID,
            Filler
FROM        CurrentTable
GO
/* Move some data to History Table */
ALTER TABLE CurrentTable SWITCH PARTITION 1 TO HistoryTable PARTITION 1
ALTER TABLE CurrentTable SWITCH PARTITION 2 TO HistoryTable PARTITION 2
ALTER TABLE CurrentTable SWITCH PARTITION 3 TO HistoryTable PARTITION 3
ALTER TABLE CurrentTable SWITCH PARTITION 4 TO HistoryTable PARTITION 4
ALTER TABLE CurrentTable SWITCH PARTITION 5 TO HistoryTable PARTITION 5
ALTER TABLE CurrentTable SWITCH PARTITION 6 TO HistoryTable PARTITION 6
ALTER TABLE CurrentTable SWITCH PARTITION 7 TO HistoryTable PARTITION 7
ALTER TABLE CurrentTable SWITCH PARTITION 8 TO HistoryTable PARTITION 8
GO
/* For the Partitioed View to work we need a check constraint to define the key range */
/* as we've not created one this query will look at both tables */
SET STATISTICS IO ON
SELECT      *
FROM        CurrentPlusHistory
WHERE       ID &lt; 100000
AND         Filler = 'One'
SET STATISTICS IO OFF
GO
SELECT MAX(ID) FROM dbo.HistoryTable

/* Notice the range for the each table is define so SQL Server can use this value to select the target table */
ALTER TABLE dbo.HistoryTable ADD CONSTRAINT HistoryTable_ID_Range CHECK(ID&lt;800000)
ALTER TABLE dbo.CurrentTable ADD CONSTRAINT CurrentTable_ID_Range CHECK(ID&gt;=800000)
GO
/* Notice in the output this time SQL Server doesn't look into the current table */
SET STATISTICS IO ON
SELECT      *
FROM        CurrentPlusHistory
WHERE       ID &lt; 100000
AND         Filler = 'One'
SET STATISTICS IO OFF
GO
/* CHECK FILLFACTORS FOR TABLES\PARTITIONS */
SELECT      OBJECT_SCHEMA_NAME(o.object_id)+'.'+o.name as Table_Name,
            s.*
FROM        sys.objects  o 
INNER JOIN  sys.dm_db_index_physical_stats(DB_ID(),NULL,NULL,NULL,'DETAILED')   s
ON          o.object_id                                 = s.object_id
AND         s.index_id                                  = 1
AND         s.index_level                               = 0
AND         s.page_count                                &lt;&gt;0
WHERE       o.name IN ('CurrentTable','HistoryTable')
GO
/* Now rebuild HistoryTable to see that its Partitions take the FillFactor */
ALTER INDEX ALL ON dbo.HistoryTable REBUILD
GO
/* CHECK FILLFACTORS FOR TABLES\PARTITIONS */
SELECT      OBJECT_SCHEMA_NAME(o.object_id)+'.'+o.name as Table_Name,
            s.*
FROM        sys.objects  o 
INNER JOIN  sys.dm_db_index_physical_stats(DB_ID(),NULL,NULL,NULL,'DETAILED')   s
ON          o.object_id                                 = s.object_id
AND         s.index_id                                  = 1
AND         s.index_level                               = 0
AND         s.page_count                                &lt;&gt;0
WHERE       o.name IN ('CurrentTable','HistoryTable')
GO
/* Move some more data into the History Table, the CHECK CONSTRAINT range has to be managed as well so this is a coding overhead */
ALTER TABLE HistoryTable DROP CONSTRAINT HistoryTable_ID_Range
ALTER TABLE HistoryTable ADD CONSTRAINT HistoryTable_ID_Range CHECK(ID&lt;900000)
ALTER TABLE CurrentTable SWITCH PARTITION 9 TO HistoryTable PARTITION 9
ALTER TABLE CurrentTable DROP CONSTRAINT CurrentTable_ID_Range
ALTER TABLE CurrentTable ADD CONSTRAINT CurrentTable_ID_Range CHECK(ID&gt;=900000)
GO