http://www.youtube.com/watch?v=Rao1V...ayer_embedded#!
Interesting stuff about items. They want to change the items a bit to make the choices more interesting. Looking to add active effects or more unique passive effects like TF which change you gameplay.
They want to leave strategies that don't follow the meta for a bit long to see if people come up with a counter.
The meta is looked at and can be improved.
No stopping on champion creation as of yet.
They don't want maps similar to SR but different like dominion and ARAM, that's why Magma Chamber was dropped. (personally I think it would have been pretty awesome)
Darius mechanics are been looked upon and might nerf his bleed stacking.
Champions won't go free because LoL doesn't follow DOTA's rock, paper, scissors method, more a counter team/counter strategy method.
Want to add more personal dialogues between champion to make the story more interactive.
Morello and Phreak have a bromance going on.
Other themes like PFE are internally being tested but there are no plans as of now.