I find that other programs are easier to use than Muro There are a lot of great open source programs that you can work with Muro is... interesting... in my opinion. Personally, I don't feel like using it increases my artistic ability to the point where I would be able to work from it But that's me
Doubt it. It's a low-quality scribble feature that dA has, doubt it's really for those purposes. Of course it's possible if someone's actually interested in it/it looks REALLY good, but y'know, chances seem small.