So there are now a few options for round corner plug-ins.
Whats you favourite have you tried a few?
I have used Fredo “RoundCorner” before as part of a bundle i purchased a few years back. Fredo6Bundle2022 - The bundle contains perpetual Licenses for the following plugins: RoundCorner, JointPushPull, Curviloft, FredoScale, TopoShaper, Curvizard, VisuHole, ToolsOnSurface
Thinking about repurchasing this bundle (new company) as I need curviloft and tools on surface anyway.
I’ve been using the bevel plugin from Mindsight studios more than round corner, it gives you a preview of the bevel and it has a non destructive option to bevel groups or components.
I have and use Round Corner, FredoCorner, and Bevel. They all have their strengths and weaknesses so having all three is a good thing, at least for the kinds of modeling I do.