List nodes from a taxonomy based on a field I'm looking for the most "Drupal" way to create either a view/block (not sure about either) that contains a list with the top level items being the parent taxonomies from a certain vocabulary (4 parents in total), and then nested under each taxonomy, the first 5 products that have a certain field on them set to true.

Essentially a "featured products"-esque block that will have 4 tabs.
So you need to do the following:

1) Create a view for products


Install Views Field View module
http://drupal.org/project/views_field_view Create a view for 4
products. Make sure it has contextual filter for term id set. 
Save it


2) Create a taxonomy view   


Create taxonomy view, set display as block, so you could output it in
a block
Add 'taxonomy term parent' filter and make it equal to 0. This way you'll select only parent terms   
Select Views Field View in Fields and set it to output a view for products  
Save  


So now you should have a block which outputs parent taxonomy terms and under each term you have a list of products.

Let me know how it works.