the item change is great.
but idea of the new UI is 100% absolute copy from Dota 2, and i dislike it.
change toward jungle is great start and new mastery is also really great considered.
the only thing i hate currently is the new UI.
not because i couldn't adopt it ( in fact. i can deal with it after 2 games of practice in PBE)
but because the idea came from other games.