Best way to accumulate FFPs?

So what's the best way to accumulate boat loads of FPPs? Think in ROI terms like $1 DoN tourneys make 1 FPP in about 30 minutes. I'm looking for ideas on where the best place to earn these are. Have at it my friends...

i would suggest muti tabling turbo sit n gos

FLHE and MMT DoNs. Fwiw, lotsa of FPPs = lotsa rake paid to the site = bad ROI.

omaha h/l no limit

Turbo games.