Flopped trips in multi-way pot...OR...Nit succumbs to FPS???

[cheburashka]

First hand at table for villain, so absolutely no read.

Now lately I fear that I’m turning into a total nit. And as a general policy, I take up permanent residence in value town during a tourney. But for some reason I seem to have succumbed to FPS on this hand.

But in addition to the general flaming I expect with respect to FPS, I’d like to get thoughts on (1) what do you think about raising pre-flop to narrow the field somewhat, as the table in general is a limp-o-rama? and (2) was my flop check really so horrible, as I fully expected BU to bet, giving me an opportunity to re-raise?

UTG (6780 in chips)
UTG+1 (2790 in chips)
MP1 (1075 in chips)
MP2(1110 in chips)
HJ(3710 in chips)
Hero (4455 in chips)
BU (2585 in chips)
SB powerplant7 (1005 in chips)
BB (1760 in chips)

Blinds 50/100, Hero in CO with Q [img]/images/graemlins/club.gif[/img] J [img]/images/graemlins/club.gif[/img]

UTG calls 100, UTG+1 calls 100, one fold, MP2 calls 100, one fold, Hero calls 100, BU calls 100, SB folds, BB checks.

Flop (650) Q [img]/images/graemlins/spade.gif[/img] T [img]/images/graemlins/club.gif[/img] Q [img]/images/graemlins/diamond.gif[/img]

UTG checks, UTG+1 checks, MP2 checks, Hero checks, BU checks

Turn (650) 9 [img]/images/graemlins/club.gif[/img]

UTG checks, UTG+1 bets 100, MP2 calls 100, Hero calls 100, two folds

River (950) 2 [img]/images/graemlins/spade.gif[/img]

UTG+1 bets 200, MP2 calls 200, Hero raises 600 to 800, UTG+1 raises 600 to 1400, one fold, Hero???