[El helado Patata]

Well if you decide to make a play then of course you have to think about who you are playing against.

But if your questions is what bluff is most likely to suceed and factor the risk then I would go for the turnraise IF I would bluff.

First of you risk less chips and second of(1 or 2 f's?) it could be pretty legitimate for a 6 to raise on the turn (a bit defensive perhaps) against a flushdraw+ a possible 10high st draw.