> Issue, the fillet radius is limited due to the construction of the loft.
If you could post a 3DM model file with the lofted surfaces in it, that may help me understand what issue you were running into here.
Maybe you are trying to loft around a tight bend, when you may need to instead make that a sharp corner and rely on filleting to round it off as well as the other corner?
I would probably normally think of doing what you show there with filleting like Burr shows.
Thank you all for your suggestions. I will have to try them out in a couple of days from now, as my job requires my full attention atm (no time for playing). I will post a few screenshots of the result in the near future.