Have been to POC events and WPC events. WPC shows are participant judged, POC are judged by a panel of participants under the direction of Judging officials according to a strict as it left the factory points grid. The WPC includes new cars and trucks as well as vintage models, so if you like looking at PT Cruisers and Prowlers, Crossfires, Chargers and new Challengers yer welcomed to. The POC has a better newsletter but it is available on line. The WPC seems to be encouraging younger members by not strictly adhearing to a as manufactured judging regime. The POC in my opinion is actively averse to anyone who wants to include a modified vehicle at their events. There are of course wonderful people who are members of one or the other or both. I would encourage you to attend a meeting or an event of both, and get a feel for which group you feel more comforatbly inclined toward.