I have been getting RUNE and adding to it by using THORChain and strategically trading to increase my RUNE holdings (mostly LP'ing with BTC or BUSD when RUNE runs up too hot).

I think THORChain has solved the biggest problem since BTC solved the double spend and that is to exchange native assets with no centralized entity or wrapping of coins. Therefore I see it as a top 5 currency in the not too distant future.