LibreOffice, GIMP, FreeCAD and Inkscape all have their quirks (and bugs), but they're probably seen as features by their core users so they won't change.
There is just something about it that does not click with me. Just selecting a foreground object even when the background was almost white never worked for me. Just so fiddly.
I can get stuff done with it.
I wouldn't say that, there's bugs in Freecad that drive me bonkers but I would be dishonest if I said it hadn't gotten more stable and better supports my Nvidia card today compared to previous releases