As an initial feedback:

Make this game a new project, not an extension.

Don't recycle your databases, let us start the name system AGAIN. A game that there's already a 10-years-old data of unavailable nicknames is a pain.

Don't keep its forum hidden like the Dead Maze one, and please: share this forum MORE because it's already DEAD.

Don't auto-hire the current Transformice staff. A lot of them are inactive or don't care much about the company anymore. Start it all from scratch. Really. From my heart, this is to be considered.

Listen the players BEFORE and AFTER the alpha. Transformice broke because you spent years without a minimal communication with us.

After all, good luck! It seems fun and I might wait for it :)

Oh, and please. Lua or JavaScript to allow players to make fun stuff. This is what made me stay on TFM and would make me stay there.

Fim de jogo !