Active Filter topologies resources
1) Yes - you are right, Sallen-Key topology is not well suited for high-Q filters;

2.) MFB topology is better, however - it also is not the best solution for high selectivity (by the way: You didn`t give the center frequency!)

3.) You have mentioned "state-variable filters"; I would not recommend KHN or Tow-Thomas because they suffer from phase errors (3 opamps in series); more than that, they are primarily used if all three outputs are needed;

4.) For my opinion, the best choice is a GIC-based solution (also called "Fliege filter"). However, you need two opamps. I recommend to google for "GIC filter" or "Fliege filter". One link is given below:

http://www.google.de/imgres?imgurl=http://www.schematica.com/active_filter_resources/images/fliege_bp_dual_supply_red.jpg&amp;imgrefurl=http://www.schematica.com/active_filter_resources/op_amp_virtual_ground_circuits.html&amp;h=299&amp;w=395&amp;tbnid=UkfQKtYPZXcwFM:&amp;zoom=1&amp;tbnh=98&amp;tbnw=130&amp;usg=__RMmOGMvqAIIbh83lmN3MS_k_6N0=&amp;docid=C6RXKsxEe7_qdM&amp;sa=X&amp;ei=bPv_VJXjE4LmUtXHgIgE&amp;ved=0CCMQ9QEwAA    

Remark: All GIC-based filters are easy to design and have very good sensitivity (active) properties. Which means: They don`t react sensitive to opamp phase deviations because both opamps (if on the same chip) compensate each other in this respect. 

GIC: Generalized Impedance Converter.