CAS suggestion or maybe there's a trick to this?

That would be nice. I do find it annoying that I have to change the preset stuff every time. When I create a new outfit in the same category it lets me clone the previous one but I wish there was an option to do something like "set this hair for all styles" or "set this outfit to all styles". It would be nice for makeup and accessories as well. It would also be nice to be able to lock certain things you like and then when you randomize it won't change those things.