Just to clarify -
LF IXe Skins will be accepted on the XVI
Clipped or not doesn't matter, it's the 'e' wing and broad chord rudder that do.
After all the LF IXe and XVI were the same aircraft.
Kinda leaves the 1943 LF IX'c' hanging out there though, will call HTC tomorrow and see if we get definative guidelines.
My personal call -
LF IXc if it has the broadchord rudder it should go on the VIII, else on the F IX.