I upgraded from a wheel-on to a Suito earlier this year. I have not noticed anything bad about how it feels, but I’m also not sure what a baseline “good” ride feel is, heh. I ride almost exclusively in Erg mode.
30-second VO2max intervals (yellow line is the Suito power):
8-second sprints:
Changes in resistance seem to kick in pretty fast, both going up and coming down.