The CommunitySEO guy works full time and does that in his free time, much like Brandon works on the links system and log in modules in his free time. Both are great guys, and work when they have the time.
CommunitySEO used to be 2 admins which sped up the support and what not, but it seems they lost Dan. Either way, the application works and if you need problems with it, feel free to PM me. I've been using it for quite sometime and it works flawlessly on my install, and I'll try and troubleshoot it fast :)