[Danenania]

Interesting topic. I think a board with two broadway cards isn't a very good one to take a stand on because he's so much more likely to have some sort of pair or draw that will either play back or call you down.

If the board was Q63 instead of QT3 I'd say that making a play has a lot more merit. In that case he'd have to fold a lot of middling hands in the JT range and might also fold A-high fairly often since it won't look like you can have a draw (of course if he catches you at this sort of move any fold equity you had against A-high goes out the window).