It seems to me that if the benefits we get from PC did not outweigh our frustrations with the site, none of us would still be here.
Personally, while I rarely read or post outside DD atm, I have found PC immensely validating. When I came members sent me many informative links, I might never have found.
I have made some good friends here, from other parts of the world.
One of the best things about PC, imo, is the large number of active members, & their huge variety.
((((((((((all members))))))))))