Can you please elaborate why you think a 12'0" hull is more suited to a young kid then a 12'10" hull when both are fitted with the same rig and are practically identical in overall weight ?
Why do you think a young kid can't sail the 12'10" properly if it can sail the 12'0" ?
Wouter
Wouter Hijink Formula 16 NED 243 (one-off; homebuild) The Netherlands