I have a very large desk right now and a very small room, and most of it is unused so I am going to go for a compact setup. Although, I would still love to have a place to do school work in my room. So should I use a keyboard tray? I've never, EVER seen someone use one for gaming so I'm assuming theres a reason. I put my keyboard up to the height it would be and it felt a lot more comfortable(for me anyway, maybe because I'm short?). Also I have a medium sized chair I'm not sitting on a stool.