Not sure if something like this would be possible or not, I’m going to say it would most likely be some kind of coding nightmare, but… I would love to see a weekly transmog event be cycled into the calendar (once every few months or something) were all restrictions on transmog were lifted for a week.
Making Legendaries, all armor types, offhands, 1h, 2h etc moggable by anyone. Just thought it might add some much needed fun into BFA and would be cool to see what people would enjoy running around looking like for a week.