Revanced has some issues with developer drama where the lead banned other devs so they moved to create Morphe. Also Morphe can patch a lot more apps than just YouTube.
I'm only seeing YouTube, Reddit, and YouTube Music in Morphe. I use some other app patches that Revanced Manager supports like ProtonVPN. I'll try both and see which I like better. Thanks!
You need to add patch sources manually. For example the Doom bundle has 200+ apps including Proton.