With all respect, but I strongly disagree. Such discussion are major part of forum attraction. Peoples who loves military history are inevitably asking "what if" at some point - and such threads often present an interesting ideas, new data, well though-out alternatives.
I can't talk for all people but I, as a younger person who isn't usually into "forum" type stuff, came to this place because it offered:
> comprehensive summaries of development history and technical data on obscure, once classified or just very interesting programs.
> a sizeable pool of the members being formerly part of the aerospace industry, general arms industry or retired service members.
> quality discussion, analysis and guesswork of ongoing programs.
This is what brought me and kept me here, on top of me viewing this forum as largely unbiased. As I said, I don't mind the discussion of possibilities and options, or credible rumors if they are in the realm of reality. Egypt in this day and age picking up J-10s isn't realistic, Ukraine having a Gripen assembly line within the next decade or two isn't realistic. Alternatively you have things as I mentioned with Indonesia, where there is such a landslide of rumors, memorandi of understanding, enquiries and what not that it's simply not worthwhile discussing until something genuine materializes. Especially when many of these discussions have their foundation built on reports that are held up by thin strings of plenty of rumors and guesswork. I personally think this pollutes threads, yeah.
But the main issue is that these types of discussions inevitably do a headfirst dive into domestic politics and foreign politics, words like corruption fall, people bring up dozens of unrelated systems which merits and pitfalls then get discussed at length and ultimately everyone is annoyed, especially the mods and then the clean up starts and the thread is virtually back to zero and nothing of value was added or ultimately lost.