Poker Stars Double Shootout Hand - Proper Isolation?

[Doylestown]

We've played less than 10 hands and UTG + 1 has been in every one of them so far. This is the first pot I've entered. Do you like the all-in isolation play here? If not, how would you play it pre-flop?


PokerStars No-Limit Hold'em Tourney, Big Blind is t20 (8 handed) internettexasholdem.com

SB (t2150)
BB (t1460)
UTG (t1380)
UTG+1 (t1380)
MP1 (t2580)
Hero (t1470)
CO (t180)
Button (t1400)

Preflop: Hero is MP2 with 9[img]/images/graemlins/diamond.gif[/img], 9[img]/images/graemlins/spade.gif[/img].
<font color="#666666">1 fold</font>, UTG+1 calls t20, <font color="#666666">1 fold</font>, Hero calls t20, <font color="#CC3333">CO raises to t180</font>, <font color="#666666">3 folds</font>, UTG+1 calls t160, <font color="#CC3333">Hero raises to t1470</font>