Can I just take a second to mention a few things?
1. Stabby called the 6s meta "stale", but seems to have completely forgotten to address any post that says (correctly) that highlander is just as stale with its constant 1 of each class set-up that allows for no change at all?
2. Stabby is talking about the 6s meta like it's not fun and nobody who plays pubs will like it, yet all my experience during the stress tests with people who haven't played or heard of competitive TF2 before all just HAPPEN to fall into the "cookie cutter line up" without being told too? (Seriously, I see people just DO it. I get surprised every time I joined a lobby and saw every class in the 6s meta already chosen besides the one left out for me.)
3. People used CS as an example, and again, Stabby just ignored it and didn't even address it. CS has had the same meta for... What? 15 years? Something like that? From the highest levels of MM to the lowest in CSGO, you'll still find mostly 4 AK/M4 and an AWP, when you could choose any other weapon. What's the difference in TF2?
Basically, just let people play like they wanna play, quit trying to mold MM into what you want it to be, because we all know that MM isn't going to be the embodiment of whatever you do or not want it to be. If you wanna have a class limit of 1 for everything, play highlander, otherwise, just let people play how they wanna play.
And Stabby. Please don't use CEVO as an excuse to justify you running spy. All my experiences and all of what I've heard about CEVO was that it was a borderline joke, so using it as a way to justify what you've done while being carried by 3 invite level players isn't exactly helping your cause.