It is not rude at all. Yes it is. I do most of the drawing on paper. I then "ink" on my tablet and color as well. The layers and textures are a mix of watercolor washes and textured paper. I have no specific method...I just play until I get what I was looking for. I don't consider myself a digital artist because I really suck at photoshop. My methods are based on ink and watercolor on paper. That is where I came from so I apply those methods with a different tool.