I liked the "magic" theme so much - I acquired both machines.

They sit next to each other (of course) and I will never part with them.
Capcom has the wood on Bally with clever innovations e.g. superb p/f carriage design, all lamps controlled and much more. Both are wonderful players, but I cannot decide on which is best.

P.S. I will say that I'm glad David Copperfield's fugly mug did not appear on them!