A few things I would like, love.
A feature that easily copies games to HDD so that even a novice could do it. I use boXplorer, and it's all good for me, but I have friends who don't quite understand. But a delete-game and add-game option would be great. "Please enter disk into drive", "Please type name of game", "hit a to copy game" ...
A good password system. I LOVE the tHC passwords that protects teh settings menu - genius! I can lend my box to people with no worries. BUT If I could also password boXplorer, XBMP and anything else that could harm my Xbox ... then it would be truly fool proof. Also, now this may be asking too much, what if I could also protect certain games so I could stop kids playing Leisure Suit larry or GTA?
Perhaps this is just me, but one reason I live tHC is all bits I don;t use can be "hidden away", I also like EvoX for that reason. I love not having options that I don;t use, I love being to disable everything if I want to ... but have it there if I want. Please please keep that.
Built in FTP/Filamanager - but I spose you'll do that anyway.
Game icons - or is that far too much?
Ability of editing game names from dash. Now this could be either from the XBE name or folder (depending how you do it).
I think that's all for now.
tHC is the best dash ever, more than I could have hoped for ... but if it had these extras I'd ......