Some features i would love to see on LoL

IDK how will be the new client as it is still in alpha ,but i would really love to see the addition of a voice chat feature because it is very annoying and doesnt suite all PC circumstances to open skype or curse voice and the game at the same time and also it would be too great if we can have the demo mode in LoL so who dont have a certain champ dont neither take the risk to buy a champ then he regret it because he didnt feel having fun with that champ nor have to wait weeks for it to be rolled in the free rotation also it would be too fancy to see championss wallpapers live like when u click on a champ from profile/champions you can see its live wallpaper . It would be also too great to have better bots because these intermediate bots doesnt hit the spot that i sometimes really wished that the doom bots still exists so it would be great either to return doom bots and make em permenant, make harder bots between doom bots and intermediate or y not both =) , this would give the chance for starters to develop better before they head for ranked; also it would be good to be connected to local PC while playing a ge of bots v bots game i mean y would i have to have a connection and data passing between me and the server in a bots v bots game that wont give me IP or XP it would be good to have myself as the server in such game type.

I know you dont have to take by my suggestion and i know this isnt even an original idea i ve been playing dota lately with my friends and i just thought dota isnt better than league y dont we have such features that would certainly make the gameplay smoother and the communication between teammates, specially when they r randomly organized by game queues ,way better.Again everything i am saying isnt original it is all some thoughts i got by playing other MMO games like firefall and warframe which has built-in voice chat and skyforge tera for their hard and strong AI and all the features exist in Dota2 the rival game for League