I barely had any bugs/glitches in kingmaker. Only a couple of visual ones. Nothing game breaking even though I messed around with mods too. The game was balanced really well too. Pathfinder is just a hard system.
Wotr is better in a lot of ways, but I did encounter a game breaking bug where one of the army stats stopped levelling.
Haha true that! Bot to mention finding portrait art to match the character design.