We have a problem with advertising, but I haven't seen anything problematic here. Given how detailed BB answeres questions and explains things, I doubt that seperate threads will cross the line. As long as it's not a pure "New Version!!!! VSS is GREAT!!!" kind of a thread, I expect everything to be fine. 

A ship in port is safe; but that is not what ships are built for.
Sail out to sea and do new things.
-"Amazing Grace" Hopper

Avatar image of me done by Chidori.