Hi,
You should be able to press "menu" several times in a row, and it should repeat the same command as the previous time.
So once you select Save + bank + your preset, "Menu" is the only button to press for the next save of the same preset.
(I cannot verify now, but i think if you just load a preset, the SAVE action you do just after will select by default the same bank and presets)
Hope that makes sense ?
Xavier