AA OOP, cant I loose my stack here?

[friend_]

villain is 32/13/3.3 - 700 hands.
raises cont. bets 25% of time

Party Poker - No Limit Hold'em Cash Game - $2/$4 Blinds - 6 Players - (LegoPoker HH Converter)

SB: $1,282.07
BB: $584.65
<font color="black">Hero (UTG): $400.00</font>
MP: $479.80
CO: $101.93
BTN: $68.00

<font color="black">Preflop:</font> Hero is dealt A[img]/images/graemlins/heart.gif[/img] A[img]/images/graemlins/diamond.gif[/img] (6 Players)
<font color="red">Hero raises to $20.00</font>, MP calls $20.00, 4 folds

<font color="black">Flop:</font> ($50) 9[img]/images/graemlins/heart.gif[/img] 5[img]/images/graemlins/spade.gif[/img] 7[img]/images/graemlins/heart.gif[/img] (2 Players)
<font color="red">Hero bets $45.00</font>, <font color="red">MP raises to $90.00</font>, Hero calls $45.00

<font color="black">Turn:</font> ($230) 7[img]/images/graemlins/spade.gif[/img] (2 Players)
Hero checks, <font color="red">MP bets $89.00</font>, <font color="red">Hero raises all-in to $290.00</font>, MP calls $201.00

<font color="black">River:</font> ($810) 3[img]/images/graemlins/diamond.gif[/img] (2 Players - 1 All-In)

Pot Size: $810.00 ($3.50 Rake)

[Reef]

he raises flop so light, I might just 3 bet him large there

[xSCWx]

I probably lose my stack here.

[FBP]

I'd definately 3bet this flop, just shove it in.

[friend_]

[ QUOTE ]
I'd definately 3bet this flop, just shove it in.

[/ QUOTE ]

Do not you think that on the flop by shoving we push very thin edge if the villain has a combo draw, he wont call our push having less than 40-45% chances to outdraw us.
We put too much to win a little.
We definately should protect our hand (it very unlikely that villain has a worse calling hand like KK-JJ), but I think shoving on flop is a very costly option.