I've got to admit, I was very disappointed with this collection, as I remember when playing them on the mega drive years ago, there was occasional slowdown on some (apparent mostly on 2 player sonic games), and for some unexplained reason, sega have done nothing to rectify this, and it even seems worse at times. With the processing power of the playstation, this could've been removed. Also, a graphical update wouldn't have gone amiss either. Overall, not a great example of how to do a retro collection on a modern gen machine.
