Just a couple ideas (Riot please read!)
I think it would be cool if you could mystery gift ward skins. At a time like the Lunar Revel when there are plenty of ward skins out and about for sale, I would like to see a mystery ward skin for gifting because I can't bring myself to spend 600+ RP on one and be stuck with it. I would rather leave it up to chance, I'm weird like that.
Another idea that I think would make a lot of people happy is to put a little description of the summoner icon name and how it was unlocked in the space to the right of the icon selection. I'm a level 30, and by now, I know what a summoner icon is; the definition of icons is just annoying and I'd rather see how I earned my various icons. Possibly add icons that are possible to earn any given time?
Any thoughts? Other Ideas?