I haven't tried the new UI (and no one forced me to!)... but I did try Fleet and it's a pleasure to use. It's still in development, so a few things are missing

I haven't tried the new UI (and no one forced me to!)... but I did try Fleet and it's a pleasure to use. It's still in development, so a few things are missing or just don't work... but overall it's a nice and lighter editor that I find extremely useful on my less powerful laptop where IntelliJ makes it hot. I've filled a few tickets and they are really fast responding and addressing it! So, Jetbrains has been great for me over the last 10 years, both as a paying customer at work, and as a Community Edition user at home.