I personally think its a good idea to have a single place where people can pool their enthusiasm for Corsairs.
Currently there are 18 active threads attracting over 400 replies concerning Corsairs or the units therein. However they are scattered throughout the forum. In my mind I believe this is one of the reasons for the increase in backgournd chat using PM I have seen.
This last point is worrying as it undermines the forum and does not benefit the site. With a single place where Corsair issues can be pooled there would be less need for background Personal Messaging. It also does not benefit the Painting and Konvershun boards who are missing out on some pretty great pictures of Corsair, Eldar and Dark Eldar paint jobs and conversions.
Also a lot of the guys who have expressed an interest in the Corsair POC are all avid collectors of other armies. ( I personally am currently a member of the Iyanden POC, we have a history of going rogue
) and so Im sure will remain lurking on those boards too. (not to mention my Chaos Marine and Space Wolf interest
It is true that many people are unlikely to be Corsair only collectors but may very well favour the single army multi list apporach. One guy I know is preparing 1 army with 3 lists which currently benefits the Eldar, Dark Eldar and Harlequin & Exodite boards and which would continue to do so jsut in a more organised way.