I am in the market for a tablet. I really only need it for some very specific function in Quark and InDesign-- I keep seeing this "Vistablet" online at a pretty attractive price point, but the reviews are HEAVILY mixed. Has anyone here used one? What do you think? I really don't need a pro grade setup here, just something good enough for now, and I really don't want to shell out for a bottom end wacom if there is something maybe a little better at a similar price point from someone else. Help!