$114: KQ on bubble against CLer

[Chipchucker5]

Villain is a semi reg. He seems pretty good, but my note on him says he seems to get pretty aggro in later levels with a big stack. Is this okay or just not worth it because of shortys?

PokerStars Tournament, Big Blind is t200 (4 handed) Converter on pregopoker.com

CO (t5700)
Button (t1230)
Hero (t4390)
BB (t2180)

Preflop: Hero is in SB with Q[img]/images/graemlins/heart.gif[/img] K[img]/images/graemlins/club.gif[/img]
<font color="red">CO raises to t400</font>, <font color="gray">Button folds</font>, Hero calls t300, BB calls t200

Flop: (t1200) 7[img]/images/graemlins/heart.gif[/img] 8[img]/images/graemlins/spade.gif[/img] K[img]/images/graemlins/heart.gif[/img] (3 players)
<font color="red">Hero bets t600</font>, <font color="gray">BB folds</font>, <font color="red">CO raises to t1200</font>, Hero calls t600

Turn: (t3600) 9[img]/images/graemlins/diamond.gif[/img] (2 players)
Hero checks, <font color="red">CO bets t4100 (All-in)</font>, Hero calls t2790 (All-in)