Nemesis Draft feels more like a true league experience than teambuilder or ranked
With everyone more or less on an equal playing field (what with everyone playing champs that they have no idea about) and the worst balance offenders never being seen, Nemesis Draft is what I feel like League should be, all the time. I actually feel like how good I am at the game is making a difference, instead of me constantly losing games just because the other team has champions that do more stuff. I can do my first game on any given champion and beat the crap out of the other guys just because I know how to play the game. If I go mid, I don't have to worry about seeing BS assassins every game, or thresh at botlane, or Gnar at toplane, or Nidalee anywhere. It's a pure experience.
Take notes on what you're doing right with this mode, Riot. It's what the rest of the game should feel like.