I use 16 buttons in my juke. 4 direction - up, down, left, and right. 10 numeric 0-9. 1 enter and 1 random. It works pretty well for me. I didn't have room for any more buttons. When I have to scroll through a large album it can be a pain because it goes back to 4 album view too fast, but SK has plans I believe to change that in a future release. The only other thing is you have too punch in a number to use the up and down arrows to get focus on the album list and use an enter key to select the song. Sk had also mentioned adding an option to set focus on the first song in an album list when you enter single album view, but I don't know if he has given it much more thought. Otherwise, I am happy with my setup, and this excellent program.