It's actually right. Riot don't care about twisted tree line. That's why they never make change on this map, never search a way to make 3v3 more balance (like having a lock list of the really most excessive overpowered champ). Fact is, most people play 5v5, so they care about summoner rift, not about twisted tree line...
That's sad, but we must be realistic... Those who prefer 3v3 must continue playing with a large bunch of greatly OP champ and many unstopable champs...
I mean, seriously, if Riot had something to care about 3v3 they would have place a subject somewhere to heard about players opinions to find a way to balance 3v3. Did they did it? No... Don't even know why they open a TTL subject, they probably don't even read it...
Ho! And yes, draft in 3v3 would be a such awesome way to make more balance and make me enjoy this game again. But I think it's an hopeless dream... (Like winning a 3v3 against Tryndamere :P) And your terrible title choice and way to ask give us even less chance to get heard...