[SeattleJake]

I don't see much wrong with completing here. You're getting 3,5,7:1 on your money, and you're not likely to be that much of an underdog ever. If you hit two pair or an OESD, you're good; otherwise, let it go -- Of course, that's the trick. You can't start talking yourself into continuing when the flop comes 3-4-6 or A-7-2, or chasing the straight with a flush staring you in the face.

I say call it 65% of the time, as long as you have the stack for it.