Do you call this push from big stack? 55 speed

[waarior]

55 Speed on party.

PartyPoker, Big Blind is t800 (4 handed) Converter on pregopoker.com

CO (t11944)
Hero (t2091)
SB (t3483)
BB (t2482)

Preflop: Hero is in Button with 2[img]/images/graemlins/spade.gif[/img] A[img]/images/graemlins/spade.gif[/img]
<font color="gray">CO folds</font>, <font color="red">CO raises to t11944 (All-in)</font>,

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I've had trouble adjusting to situations like this that seem to come up more often in the new speeds.

Blinds will increase next hand. So if action on next hand is folded around to big stack I will eat blinds approx equal to my stack , but not quite, and the other shortie will be forced allin before me and I would have about 25 chips if I tried to squeak into the money.

I can't quite get SGNPT to give me a good answer, assumptions I make seem to change the answer big time.
If this a fold what should I be calling with. If a call what kind of hand do you need to call in addition to this one?
Would guess player is pushing about 50% of his hands.


While playing it seemed like an auto call, then I started thinking and the more I thought about it the more undecided I became.