I don't run Umbrel, so can't comment on what the old node app looked like. But this sounds good:
We designed the new app with a single goal: to make running a node feel as intuitive as possible.
This doesn't sound as good:
Instead of just data, it's designed to give you a calm, clear view of your node's place in the network. You can see blocks arriving, peers connecting, transactions relaying, and your connection to it all, at a glance. It's clarity, not complexity.