Try FilletSrf Extend=yes, Trim=yes (tested in the previous and latest WIP):
Hoi Gijs - I found an older item for something like that and added some information to that - RH-15008
any news on this one?
It works here, latest build
Rhino 7 SR0 2020-6-16 (Public Build, 7.0.20168.13075…
ah, perfect! I was one release behind. And it has a G2 option as well…neat
It would make sense if Filletedge had the same behavior to choose between circular and G2