If anything, i'm still happy I chose an Ultra, The only differences are the colours are slightly different between the two (software) and the focus speed/hunting.Great comparison video here between S20+ and Ultra with the + supposed to have the camera update.
Quite happy I picked the plus tbh
Edit
Was too slow haa
In many areas it's still better (detail in both night and day) and to me the areas in which it isn't seem all fixable with an update or two.
I'd be much more interested to see the same video comparison after the updates as for me it's basically all for Youtube views at this point, where as "TheTechChap" on youtube said he had binned his camera comparison video and is instead waiting for the update now we know it's coming (Apparently already out in South Korea?).
I mean, it's not even that the S20+ and the Ultra are on the same patch level, Literally, the Ultra is on the initial version and the S20+ has already had a patch.