Obviously, it's going to improve next year. But I don't think it's going to be better than the Ultra lineup... just the way Samsung has set up pricing for the Galaxy Fold. When
@Aneres11 brought up photo inconsistency made me research the specs between the Ultra (S20 and Note20) lineup and Z Fold 2. Even though they were speaking more about the post processing of Samsung, I just feel that Samsung will always be more conscious on how much it fits camera specs toward the Z Fold 2.
Stay with me, but when looking at the 3 camera rear set up... I've said it before, it's really no better than the Note10+. Something, that seems odd. But when comparing the two.. they are practically the same. And, most would ignore it since Samsung has provided superb hardware with the Z Fold 2. But when looking at the spec sheet, there's so much incredible technology with folding 7.6" display, 120hz, 2 front cameras and additional 6.2" display.. things you already know.
So, in order to balanced their phone lineup... Z Fold 2 has to be sacrificed to some extent. Meaning, some areas Samsung have to hold back and I believe going forward... the camera will always be inferior to the Ultra lineup.