Graphics settings

So from what i understand a big focus for the graphical part is that people won't have to upgrade their machines to get the same performance they previously had. However, are there any plans to increase the maximum graphics settings to a point where people with fairly powerful Pcs/Macs could have the option to make their game look even BETTER?

(This question, of course focuses mainly on jungle mob/minions/turrets animations and ambient particle effects since the champions and items will not be changed in the update.)