It's only beta 2, so I'm trying not to judge too harshly, but thus far Ventura is a bit of a mess. L2TP VPNs won't connect; the System Settings app (to replace System Preference) is a POS - it feels like a poorly made Catalyst app with features and settings buried behind small drop down menus, things that used to take 1 or 2 steps now take at least 3 or 4 steps; switching b/w full screen apps using CMD-tab dumps you back to the Desktop instead of actually taking you to the app you've switched to; Stage Manager feels completely tacked on vs. a feature built for macOS (as far as I can tell there is no way to activate beyond going into Control Center to turn it on - which is just clunky and unnecessary).
I have submitted all of these issues (with a lot more detail) to Apple, so I imagine most obvious bugs will get fixed. I fear System Settings, however, won't see any major changes. Perhaps some refinements here and there, but imagine the overall Cataylst-esque feel and clunky interactions are here to stay.
With that being said, the new Weather app is fantastic - a Catalyst app done right. I like a number of the changes made to the Home app as it feels less clunky, but it is still very obviously a Catalyst app with the same annoying limitations (specifically non-modal device windows).
Here's hoping beta 3 will be an improvement over beta 2, as beta 2 doesn't feel like much of an improvement over beta 1.