Loved it! As soon as the map loaded I actually felt like I was playing LoL 2 or something. The detail and ambiance in the map is far superior to even Summoner's rift. I took pleasure in just walking around and checking out the scenery.

I loved the background ambiance music and how it was eerie.

The map over-all reminded me a lot of the Grave-yards and haunted forests of the Fable series. Which is a good thing. It's got a solid theme. The older Twisted Treeline just seemed like a smaller Summoner's Rift with a bit more trees. When you play the new Twisted Treeline you feel transported to a whole new world.

I now think Summoner's Rift needs a face-lift while keeping the exact same layout and such, also perhaps a more fearsome Baron.

Over-all, I think the new Twisted Treeline is far superior to any other map we've seen yet and probably ahead of it's time. I love the Altars, they add a little bit of that added touch. Love it! Now I want to see a new Summoner's Rift! ^^

I applaud the creative team behind the new Twisted Treeline!

It's doesn't feel like a "Tree" map, it's so full of stone and altars.
While it's beautiful, the gameplay feel quite odd.

Yeah, I've just played it and I found it amazing

I agree that it looks fantastic, but the jungle, the capture points, the new boss... ALLL SOOOOO LAMMEEEE

You're wrong this map blows and it takes away the normal gameplay of the game. If I wanted to capture points, I'd play dominion.

so the map looks good and the feel of the gameplay is pretty good, however its the only map that cuts my frame rates by more than half, i run any other map at about 35 fps, and with this my stable frames are at 18-19 and about 9 during teamfight, all in all good but do something to improve framerates on this map

15 fps (maximum)

That's my first impression.