Flashed Vulcan ROM on my Note20 Ultra today. It's great, but I wouldn't recommend it for daily driving
It has much less bloatware than the stock Samsung ROM, the thing is that I feel it's unstable. You do get Galaxy AI as well, and the Vulcan Updates app is a bit broken (at least in my case).
Good ROM? Yes.
What's with the green line?
Screen's fucked
The elephant in the room...
Common manufacturing defect on Samsung phones, happens mostly in the Note20 phones (search up samsung green line, it's what I have) One of the reasons I got another phone
What have you found that is unstable so far?
Settings and Vulcan Updater apps crashing
Also on the Vulcan Updater app, you need to give it root access to update the ROM and stuff, but when pressing the Root Guide on the prompt it just opens the Home menu of the updater.
Also feels a bit laggy on first use but then it stabilizes.
Apps installed from Vulcan Updater crashing when trying to open them
Now that I think of it, maybe it isn't as unstable as I thought...