Ok, a little late, but as promised, here are some photos of the other inserts in use:
Pfaff 6122, as an Open Arm
[ATTACH=CONFIG]403004[/ATTACH]
Pfaff as Flat bed:
[ATTACH=CONFIG]403009[/ATTACH]
FW 222 as Flat bed:
[ATTACH=CONFIG]403007[/ATTACH]
FW 222 as Open Arm:
[ATTACH=CONFIG]403008[/ATTACH]