May I make a suggestion? Trying to be helpful. Obviously you'd like some discussion on the issue. I dont think its a bad idea. But you are posing this as a question, "will we get other models of the 109 and spitfire". Only HT or Pyro can answer that, and its not likely to give you a discussion. Same with the 190 question.
Instead, how about "what would you as a community like to see added to the 109 and spitfire lineup when they are remodelled; also, do you think at some point it might be worth redoing the 190 lineup", or something along those lines. This would give YOU a discussion on the subject, perhaps give HT and Pyro an indication of community support for additions to the stable, etc.
You arent going anywhere with your questions as they are.