$27 BB defending. Not enough FE here?

[EscapePlan9]

PokerStars No-Limit Hold'em Tourney, Big Blind is t50 (8 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

Button (t1365)
SB (t1445)
Hero (t710)
UTG (t2205)
UTG+1 (t330)
MP1 (t1350)
MP2 (t2880)
CO (t3215)

Preflop: Hero is BB with J[img]/images/graemlins/spade.gif[/img], T[img]/images/graemlins/club.gif[/img].
<font color="#666666">6 folds</font>, <font color="#CC3333">SB raises to t150</font>, <font color="#CC3333">Hero raises to t710</font>...

Villain was LAGgy (about 30/20). My re-raise costs him nearly half his stack and I'm not even giving him 2:1 odds. Am I being results-oriented or should I have let this one go?