Sail Dimensions

Good day!

Has anyone collected information on the rig differences between the Taylor and Rogers boats?  I found one website that suggested that the IJPE dimensions are the same for both boats -- yet I understood that the masts of the Taylor boats are about 4' taller for the light airs on Lake Ontario, and from the photos it is obvious that the tack of the headsail is well aft of the stem on the Rogers boats.  Does this mean that the masts are further aft on the Rogers boats?  I doubt it but thought I would put the question to the forum.

Thanks!

Christopher