I use a Sigma Hybrid @ 1000 for true heavy oil.
Sigma Sting @ 2000 for most sport shots that are medium length
Sigma Sting @ 2000 + polish for most THS shots
Venon Shock if the polished Sting and sanded Sting aren't quite right and I really want to stay on the Big Dot.
Tribal at box finish when I need to move in with some burn on THS and shorter sport shots
Accent Apex if the lanes are dry.
I don't carry all of these all the time though. Usually the Polished Sting, Venom Shock and Tribal for house shots plus a sniper for spares.
I have the Forza which looks like it might need a spot, but not sure where yet.