Aaaah - I see. I misread the definition, and these guys technically don't fit in Ancients - this is the "right" place.
Chewing through the various definitions of LAF boards, I suspect its down to LAF having it's own unique taxonomy when most other boards elsewhere seem to broadly adopt the "WRG" definitions of what are "ancients", "renaissance" and other historical periods.
Maybe I just need to be more careful to RTFM before posting :-)