That is another thing I would ask for. Can they please make it the longer legged version of Sonic which is more common in Adventure 2 and Shuffle? I don't I think it looks better buit it's just me.
I also say that you should be able to play as certain characters for other games like Tails in part 1 and 3d Blast.
I also say they should spruce up the boiss battle to give them that extra flkair. You know like make the boss battle in psuedo 3d or something to differentiate from the normal level. Maybe even re-do the plot to get an overall plot like the existance of Tails, Knuckles and Shdow before they were introduced in the series.