The new Lx16 is Track's strongest ball that I've found. (Hasn't been released yet, I believe the 16th is the worldwide date, but I managed to get one last week. Glad I did).
I drilled mine pin down to smooth it out some, very controllable, im throwing 17-18mph, medium ish revs, on a THS it clears the front part of the lane and has a nice strong grab when it hits the dry, doesn't overreact though until the lanes burn up a few games in.
I also have a 910A, reads a little later, more angular on the back end. Hooks less by about 4-5 boards for me though.
I would give the newer stuff a try, the Mx10 I imagine will be pretty nice as well, though I haven't picked one up yet.
If you want more aggressive, I would go with the Lx16. Ive also had good luck with the 920A and 910A as well, though they aren't as aggressive as the Lx16.