For example, some printers don't need 4 SD card buttons, and I don't have a Disable Motors function either, so this area is wasted, and I could use this to add extra functionality. I cannot be the only one.
You could even have drop downs for SD card functions from an common SD card button, likewise toggle motors on or off.
Anybody else like to see this expanded.
Another little 2¢, is it possible to have a GCode window in the Jog Controls Tab, I've got around this by using two Macros, so that the extrusion controls work with one of my "supported" printers