I like having itty bitty buttons. Once I loaded up 6.20, I couldn't help but notice how huge the switchbar had gotten.
I do 3 rows. Seeing how there is a noticable difference with just one, you can imagine how much different 3 would be. It's such a difference that 2 rows of 6.20 is just about the same height as 3 of 6.16 (for me).
I do like the tree idea, I think that will be very helpful to some people. I doubt I'll be making use of it myself, but that's just a personal preferance and not any sort of dislike with the tree. However I do think that the display menu option could be broken down to have switchbar and tree submenus. That way, you know what options are for which view. Also, give us back our custom sizes...while at it, let us size smaller than 24 height for the buttons.
