Evaluating Button Steals with PokerStove

[UtzChips]

So, I was introduced to PokerStove this week, and have been doing some toying around with it.
Found that Q7 suited has 42% equity against two random hands.
So, let's say 45 hands into the tourney(you have spent the whole time at the same table) you caught AA on the Button twice, won both times; haven't stole much, and when you did open/raise on Button/CO you had much better than Q7s.

Would you open for say 2.5 or 3x BB?

I was thinking so, against proper players in the blinds.