Thoughts on the cosmetics?

Question is in the title: have you purchased a cosmetic, and/or do you plan to buy one? Are there any particular cosmetics you want to see in the game? I'm just curious if anyone has bothered; I have yet to see something new in my Runeterra games.

I want to buy a board or two, but I haven't done it yet. Looking up the music on YouTube has led me to believe I will eventually buy the Iceborn Peak board, and possibly the Slaughter Docks board as well. As for everything else:

• I don't see the value in the guardians, but if they ever hand one out I'll take a Silverwing, thank you.
• My favorite card backs currently are the ones you earn (namely Freljord, Bilgewater, and Demacia).
• I don't need new emotes because I'm fine with just the Hello-Braum and the GG-Shen.

My hope/dream is that eventually we'll see a cool Leona vs Diana board when Mt. Targon comes out, and then I'll just use that one forever. I would also insta-buy a Lissandra board, but that would probably overlap too much with Iceborn Peak.