Most of the people I know disliked the p1 bec of too much spin and distance loss for its loft.
I'm with jimmieboy I think the p2>p1 and 105>103
My reasons may be different from yours but I' got to that conclusion bec of forgiveness, distance etc. looks not really a factor bec I love the looks of the p1. Just did not work for me.
I think Epons post Kobayashi is not as bad as purists think. The p2, sus 105 are all post KK and have their following Although I agree some of their stuff like putters, hybrids and wedges lack salt
I wonder who is designing their gear now? Whoever he she is Is doing fine.