I love using Inkscape, but to be honest, my eyes bleed when I switch from Krita over to it. The UI, while functional, is probably the most dated looking app on my Linux desktop. Of course, if I was REALLY bothered by it, I could just open a PR. heh
This is probably subjective.
http://wiki.inkscape.org/wiki/index.php/Release_notes/1.0#Us...