ais_bn: Don't know if it's possible, but I would like to have a mod to reset/overwrite previously installed runes, mutagens and armor enhancements. Also, a mod to reset abilities allocations, just like that book in DA2 would be very nice....
Since I don't have comprehensive stats of weapons, builds for Geralt etc (the likes of which you would find in a Prima game guide) chances are great to permanently screw your character stats by making uninformed bad choices early on...