Size does matter! I got this paper, that I thought might be good for ink. It's OK for pen drawings, but with a brush it's terrible. It has no size. So, it just sucks up all the ink before you have a chance to do anything with it. So, I went through and sized all the sheets in the book by hand. It's a bit sloppy, so some areas absorb water media quite a bit and some, not much at all. So you get these unpredictable results. Interesting textures. We'll see what happens next.