User blog comment:SpixNala101/Many people do not like UCP/@comment-1038387-20201220224114

The original? From 2004? Or the previous, from 2012? The reason this is a severe change is because it hasn't been updated in 8 years. It's so bloated it's close to entropy. Keeping it (or going back to it) is not a solution from an engineering point of view.

It's going to take time to get used to this, but you do know this has been around since March, right? Even the bigger wikis have been on UCP for two months now. The sites still work. There's this dramatic anon that keeps screaming it's broken, it's broken, but it's not. There are issues, but no breaking issues. The sites still work. Editors still work.

If you have specific issues, send in a thorough bug report.