Recently i fired up my old dreamcast and remembered how cool it was to transfer my chao to the VMU and play the mini games to make it stronger. It would be cool to see something like that again in the future, but sadly we would need sega back in the hardware business first.
Sonic is always hit or miss. Sonic Colours is legit good, Generations is truly great, but both are the only good games for the 3D sonic series.
So let's see if it will work out for the next game.
Edit: Forgot about Unleashed, but I haven't played it. Should try it out.
Sonic Team hasn't put anything out in ages, if there was ever a time to believe in them making a focused effort it's probably now. The fans of this series are more embarrassing than the actual games and that's saying something