Ok What brushes are you guys using for oil based paint these days? I use Purdys for water based but find them and the likes of Perfections too long when new for oil. Never been one to thin paint just to make it easier to put on, yes if it's really gungey but not just to thin it. So what would you suggest at the moment? I tried Harris Professional and it was ok. Got a whole house to change from dark wood to white, so a lot of oil based undercoat to get through.