Pprune is IMHO is established as one of the leading forums. The threat from others is minimal
Agreed - However, try looking at it from another angle. PPRuNe is a service provided free to the end-user: It relies on the services of large group of people who give up their own time, again for free. Using that platform to promote (and I mean promote, not link to) the services of another site is frankly lacking in both courtesy and respect.
Either way, surely BA crew have more to discuss amongst themselves than the wickedness of Mods?