I don't think any chain (L1 or L2) can claim to have "good UX" until transactions consistently cost <$0.01, confirm in 1 second or less, and rarely if ever fail.

The chain also needs to be able to maintain all of this in periods of extreme demand.

Lots more building left to do.

Independent Ethereum educator, angel investor and advisor. 

Founder of /thedailygwei.

Lots left to do, but so much infrastructure is laid. Things look great in ethland

Mfer, Opepen, Rektguy, Chippi, RugRadio, Alfalfa, Bankless,1749.eth