Phew...that was a lot to read. Definitely wins the award for the most excessive entry!
I just dabbled with a few free MMORPGs 10+ years ago, so I'm probably not the best judge for that, but as far as I can tell, it's all pretty conclusive. The game history document is a neat idea as well.
Being able to play as a Bunbun Barista is one of the things I'll want in every RPG from now on!