While I do like the Aerosmith pro, I don't think I'm ready to put it ahead of AC/DC. AC/DC just has much better depth of code at this point. I like the fact that AC/DC and Metallica have more music included in the game which in both games integrates into the game play very well.
I like Aerosmith music a good bit and hearing the same songs a million times is going to get repetitive. Just having 3-4 more songs would have really minimized this potential issue.
I agree with a previous post saying toys are a bit sparse, other than the toy box there really isn't a lot going on.
Where aerosmith shines for me at the moment is the art is fantastic, the animations are cool, sound quality much improved and the game seems to play smoothly.
Would I buy one? Probably
Am I ready to declare it the best music pin ever created? Not at this time