I've never ridden Appllo's Chariot, but I can say that Raging Bull (SFGAm) is one of, if not THE best coaster I have ridden. It is a speed coaster too, but it has a more interesting layout. It twist and turns all over the place. From the pictures I've seen, Apollo's Chariot is basically an out and back design. Maybe that's why you were not impressed ?
I'm a big fan of inversions too, but so far I haven't been lucky enough to ride a B&M looper (not counting the Stand-ups and suspended ones).
If you ever get up north, be sure to ride Raging Bull. You opinion of Apollo's Chariot may not change, but your opinion of B&M speed coasters will.
Is RB a still considered a "speed coaster" ? I've heard it called a hypercoaster, hyper twister and a speed coaster. I guess it's all of the above really.
Anyway, Apollo's Chariot still looks like a good ride to me.