Oddbean new post about login | logout the 11-12 characters thing sounds like a limitation I heard about in the current ordinals approach to a decentralized namespace… is that what you’re referring to or is there an 11-12 character thing in Spaces?
Runes, which is different. Link below I think you'll like, if you havent seen already. Runes reduces the namespace by 1 character every 4 months, so it's fun gamification. In 4 years the good names will be available. Spaces has auctions, which is also gamification. https://public.bnbstatic.com/static/files/research/the-future-of-bitcoin-2-tokens.pdf