I liked these, but they weren't great. The best part was probably when Sonic was trapped in the TV. Although the Tikal in Chaos joke was good too. Big the Cat was pretty prominent. The animation was pretty good most of the time.
I don't quite get the Vector joke. Robotnik's design seemed consistent. I still prefer the older installments. It's nice to know you guys are still around. Sonic's a great source of humor.