Brian,
Welcome aboard! A good number of our modellers dabble in subjects from other eras of model aircraft and Armor and ships as well. You'll no doubt find that the vast majority of your skills are quickly transferred to WW.I Aircraft Modelling, and things like rigging are easily picked up with all the encouragement and information to be found here.
Enjoy the shift in subjects and I look forward to seeing your work!
Cheers,
Lance