IP suguestion

There really ought to be something more we can do with our IP.

At this point I own every champion, all 20 runepages, and all the runes. I mean... I guess I could change my name a bunch of times, but I like my name.

A few ideas that shouldn't break the riot bank or business model:

1. Allow IP "tips" in addition to "honoring" players perhaps you could tip players some limited amount of ip at the end of a game.
2. Perhaps X amount of IP could be exchanged for swag, nothing major, just the kinda stuff that riot hands out at Conventions. Lanyards, pins, posters.
3. Player side jungle monster skins.
4. "Trial skins" use a skin for a limited time, could have a limit, or just increasing costs for renting the same skin multiple times.
5. Used for currency in a new Game by riot, TCG/MMORPG/Mobile/.

Perhaps these things could be unlocked to players only after a certain threshold is reached, like owning all champions and x amount of runes? Clearly these are only ideas. However, other than #5, I do think that those suggestions could be expounded upon, and I'm sure there are some of you boards readers* who are clever enough to think of something additional. I understand that it's a minority of us who are in this situation, but it would be an awesome show of support to those who have been loyal League of Legends players over the years.