ToB N will have all memory leaks plugged.
I can NEVER play a dota game. I usually borderline it, and I probably could play if all the ****ers would shut the **** up at the start. But no, I always see a bunch of "OMG" "DDDDD" and "OMFG LAGGUR" (which I'm not, it is guinsoo's shitty triggering) and the "You have been disconnected."
However, good news! Kaz-@USEAST (aka WTFWTFWTFWTF@Azeroth) is making DotA: Ungayed. It will include professional JASS triggering, better spells, and more balanced heroes. Also, things will be fixed, such as sand king will not **** up on sent side, techie can be in a mirror match, and many of the heroes that used 92834739 dummy units a game are now fixed. Also all of the periodic events are fixed so that it wont bog the map down, and all global variables have been converted to local variables. It should be fantastic.
Oh and since cassiel quit ToB, he is working on DotA: Pornstars.