I know that Sonic Spinball is a fairly standard ride (a few of these in this country by varying names), but it's still worth a nose. It's a lot more intense than the spinning Mouse coasters.
Congo River Rapids, The Flume, Hex, Nemesis, Ripsaw, Blade, Oblivion, Air, Rita, Mine Train, Duel - all worth a shot. Nemmy being my fave.
Battle Galleons is hilarious - a must do for epic ship-to-shore fighting!
Enterprise and Charlie are ok.
Submission is pants, and I've only ever seen them running it on one side. Should have been replaced donkeys ago.
Edit: I forgot Th13teen - that's an ok ride too, worth a shot if you haven't been on it before.