At a glance it looks good, but unclear why one would switch.
- better design collected from our Web components https://componentator.com
- without third party dependencies (in the core)
- online chat support with authors and contributors (https://t.me/totaljs)
A lot of (open source) helpers like
- UI Builder https://uibuilder.totaljs.com (released soon),
- Total DB https://github.com/totaljs/totaldb (released soon),
- OpenMail, OpenTemplates, OpenAuth, etc..
At a glance it looks good, but unclear why one would switch.