There seems to be an awful lot of posts dedicated to the topic of 'public transport wishlists' and 'if I were in charge of public transport, I'd build...' plans, listing a number of pie-in-the-sky plans for bus routes, train lines or trams linking various destinations. I'm just wondering if it might be a good idea to create a forum exclusively for the discussion of such wishlists?

Not really.

BTW I removed all spam URLs you tried to hide in your post