Dunno if i mentioned this to you Infrane, but i were working on a reworked version of ET and i talked about this to Gadden, if he'd be ok with that i'd publish an edited version (as far as im concerned this didnt happen with GreenET).
All the suggestions i mentioned i fixed in my own version, but there were some hero arenas i made which i think you should look into, so im a sending unprot version via PM.
As note the main reason why i didnt continue on the version was because im not really a genious with jass/vjass (tho i learned
alot while working on ET :P) and so i wasnt able to manage/didnt bother fixing it to work with new patch.
edit:
Link to
project thread on Clan CBS forum (Got screens).