I own a SW pro and have a handful of plays on AS. Aerosmith was pretty fun, but didn't grab me like SW did. The toys on AS are much better, tho. Theme integration on SW is great.
The rules and speed on SW are phenomenal. I would dare say I like it play it more than my much more expensive Dialed In. I did wait for code to be complete before buying, which probably made a big difference since I didn't experience any early code blues.