I know. I called bull (in a slightly less aggressive way) on those rumours as well because yes, we might know Apple is making a 15" retina screen but we do not know what they are making it for. It might end up being Air. Or Pro. Or rMB Pro Plus Large. Saying "this rumour is incorrect, it's not Air but Pro" without backing up with anything more tangible than "somebody Very Reliable told me" is not exactly useful and believable. No need to get angry with me. I hold the same opinion as you do, just phrased it differently.
My source, which is the tip of my finger I just sucked on intently for five seconds (not literally), agrees that 13" and 15" sizes point at a Pro. But my source had no idea rMB was coming, it had no idea the new iMacs were coming and it had no idea Force Touch was coming, so let's treat my very reliablefingersource with an enormous pinch of salt and wait for proof.
As for the economic websites I've been tracking all the Air related rumours because I was afraid I'd buy one and 15 days, one day after the return window here in the NL, Apple would put out a new one. Those websites all regurgitate the same rumour. "Christian Today wrote..." says Yibada. "Yibada said..." writes Latinos Post. Etc. Etc. Same analyst names repeated endlessly. I don't believe any of those reports.
Sorry, I think I mis-read your post, mis-interpreted it. And I love your source haha! So true. I think KGI Securities are the best source as they get it right the majority of the time, and I don't believe they have mentioned the MacBook Pro for a while?