Well I can wish for such improvements at least.
Listen and learn Sonic Team.
1.) More then 4 levels. More then 5. At least 7. Turn the awesome battlemode Spaceship stage into a full damn level.
2.) Depth is needed. The Forest has it but that's really about it. All other levels are pretty much flat and dull.
3.) Since there WILL be more then 4 levels in the main game, please get rid of the pillar-unlocking-the-ruins-system!!
4.) Mix and match enemy types throughout levels. Throw some A.Beast into the Forest for example.
5.) Androids should be able to use traps on all difficultys.
6.) Speaking of traps, make Poison, Paralyze, and Healing traps for Androids.
7.) Let players use colored text! Right now only the game and cheaters can use it ;.;!
8.) Make lobbies multi-leveled via stairs an stuff. Of course make it so you can look down or up at people.
9.) Add tables and chairs and plants an stuff to lobbies...something to make them more interesting!
10.) PLEASE make all modes/lobbies like Battle mode in that you can't just run or shoot through other players!
11.) MORE animation and MORE character SPECIFIC animations!
12.) Add VGA support! Ya know just incase a VGA adapter is released for whatever system this'll be on.
13.) Please get Jun Senoue and Ted Poley to do the music...PLEASE?
14.) Throw in more cool stuff relating to your other games past and present like ya have with Sonic and Burning Rangers etc.
15.) More varied quests!
16.) Make all shields/armors have a graphic.
17.) New suits/heads/etc for old character classes during creation/dressing room.