It's a dev build for a reason. The canvas itself has performance regressions, especially prominent on Windows. You'd have to wait for the development to happen, otherwise I'd like to see patches.
16 karma · joined February 14, 2021
I'm been playing with Freehand, and the one thing that really stands out to me is the Object dialog. Current vector editors have similar designs, but none are as powerful and straightforward at the same time as Freehand's. The swatch workflow is also pretty rigid, and gives you a good imagination of what the color separations/result would look like.
Mind you that Inkscape is being worked on by volunteers until very recently where there are 2 new contractors specifically for fixing bugs in 1.5.