Suggestions...

[dabonetn]

Wish List.

Change 0-1,! to B,1-9,R

B standing for Block mode, R standing for Raw.

If B is selected, allow the sdcard2 prompt to ask B,1-9.
Or if 1-9 is select, automatically put sdcard 2 into block mode. (Since only one fat filesystem is allowed)
And if raw is selected, just boot, because sdcard2 isn't available, correct?

It would also be great if you could add a L to list a text file on the sdcard that contains a list of the images. i.e.

1-Total Recall
2-Prodos Utils
3-Sports Games
etc....