i'm kind of keen to C/R flop because he won't fold AQ (which outweighs AK in his range due to blockers) and probably doesn't put another cent in the pot at any point with anything worse than AQ (ie the rest of his range is basically underpairs which either make a set and pwn us, or stay underpairs and don't give us a cent) . i honestly don't know what i want to do on the turn but as best i can tell it's close between leading and check/calling.

also 3betting pre makes no sense to me. interested to hear rationale behind doing so.