A lot depends on what kind of a break you want to the pocket.  The core of the Attitude Shift is different than the other 2 balls you mentioned & has a more sharper break to the pocket.  Dom & Spec. A. have a more arcing break.  

Can't help you w/the hammer though.

I am a big fan of the Attitude's shape block weight block system & am currently looking to get that ball also.  Don't get me wrong, I think you couldn't go wrong with either, but I would go Attitude 1st, Special Agent 2nd then Domination.  I actually have a Special Agent in my bag.  I have the regular Shift (same core as Attitude) as my go to ball right now on the medium to light & my Special Agent when we find in practice that the lane guy put down some extra oil that night, usually after someone throws a 300 game the night or week before seems like.  Good luck.
--------------------
Just grip it & rip it!