Multiplayer and AI aircraft

I have just started flying multiplayer sessions and I think they are great. The only problem I have is that there seems to be a lack of aircraft in the skies. Not always but most of the time. I know that FS removes AI aircraft as soon as a multiplayer session is started or joined. I just wondered if there was any way that AI aircraft could be injected back into a multiplayer session? This would give more traffic and a greater feel to the experience. Possible give them controllers a busier time.I would be gratefull if anyone can shed some light on this.Thanks in advance