As far as I know Target programs are still beta and free. And they sometimes get upwards of a whole baker's dozen flying in one arena. lol. I just flew the WWII biplane Gloster Gladiator against the fiat CR42 in TT and it's fun. But I don't think AH has anything to worry about as far as TT or TR making a dent in the customer base. There are two different philosophies and few AH subscribers are going to abandon it for TR or TT. For example, I tried to take off and was unable till someone told me to set the prop pitch differently. And in the first three flights I burned up the motor three times. I think its fun for an occasional change. But I don't see most AH folk going for THAT level of realism.
Regards.
Cement