Ah, this is a tough question to answer. Both the P-16 and the P-18 can be rigged in similiar time but some of this depends upon how you get the mast up. The 16 can probably be muscled up alone but the 18 takes more work; I use a Mast Stepper which takes a bit of time. Jib and Main can be raised equally quick on both, really. Maybe an extra second or two for the rotator. Rudders the same, sheets, it's not significant overall.

Sheldon
P-18