I play with my clan, its some long time ago i joined the pubbies.
About DOTA, i dont like it, the dota community is very nonsocial, they only play for themselfs. There are way better aoses as dota out there, but nearly all pubbies play dota and wont try even a better aos.
BUT this was about which maps i liked:
Footman frenzy, but its imballanced on leavers, they should do something about that.
Battleships, an aos which is way better as dota, since here teamplay is the key to winning.
MountainStruggleAOS, there are some older versions of this one but new version is under development by its creator NEHZ
Sin Wars, it is like footy² but has some lag because of its size, made by Krewl_rain
I want to note i have played Wintermaul alot and it is the only maul which is good, luckily no mauls are hosted on azeroth.
line tower wars, its fun if you allways win, which i do.
I dont want to say this, but i like all of my own maps, but they never get finished because halfway through i start a new one. Stay tuned for linked TD which will be my first finished map (i hope, else wait for The Wargame, or maybe i ever finish, space aos, Mafia infiltrated or Poker Hold'em)
Bleh best maps are those we test in the clan, but half of them will never be released.