I had a buddy with a P16. I think they sail very well. They have more bow and less sail which makes them a little easier to sail than the Hobie 16 I guess. Biggest issues are the rudder system is funky and possibly parts availability. They quit building this boat years and years ago.

On the other hand... there are 100,000 something Hobie 16s out there and we still build them. Parts are readily available. They sail well off the beach. They are a blast!

I stepped up to my first 16 from a Sunfish in 1976. I found the 16 to be easier to sail, more stable... but wow....way more power and fun. This will be an exciting transition for you! Ye Haw!