I’d say with recent versions of firmware and Preform, Black on the Form 3 is about as good as on the Form 2. There might be some minor remaining edge cases with surface ripple, but they’re barely noticeable, and I’m starting to see cases where LFS enables overhangs that would require more support on the earlier model. Here are a few comparisons:
Bad prints out of brand New Form 3
Bad prints out of brand New Form 3
I’m hopeful Formlabs can achieve the same level of improvement with other resins.