Love seeing all these people who know how Square Enix's server structure and code all works.. That's besides the point. It doesn't help when people bark on wanting an new glamour system asap either. We get one with areas for improvement and it's whine whine whine. You either get what we have now or wait even LONGER for it.

Is this a good starting point. Yes.
Could it be vastly improved. Yes.
Is 200 slots a bit low for glamour gear. Yes and No. People always want more inventory but in this case, we are getting 200 extra free inventory slots. Not to mention the stacks to 999.. They've already acknowledged that 200 is lower than what they want and so this will probably get improved in the future.
Do we want the servers to go boom immediately when everyone rushes to the inn room to start on all of this? No, not really.

People keep on comparing it to WoW.. what people are forgetting is that when WoW first introduced their Transmog.. It was literally this system we have now give or take. There was no option for EVERY piece of gear to be displayed, where to get it etc. We have to go and do what we do now. Either farm for an item, craft it etc. It wasn't until Legion I think when they allowed you to see every single piece of gear in the game and that was around 4/5 years after Transmog was introduced!

Could the system be better. Yes it could well be better but for the time being, I am happy with what they are doing. They can then gather stats, focus on improving the servers once they know how often people are accessing this thing and adjust their plans accordingly.