I want guesting to work.
I am on one of the high population servers, always at “high” or “full” when I check. I want to visit friends on other servers, but I am worried about being able to get back in any reasonable time frame. A guildmate claimed to have needed more than a week to get back to Isle of Janthir. I presume you can get anywhere during off-hours, but it would be nice if the advertised feature existed.
You can switch servers freely 1/day, which is great if you have friends on only a few servers and never want to go back and forth in the same day. I understand the WvW abuses that led to needing the limitation, but it would be nice if the advertised feature existed. Guesting would not have the WvW issue, and you need not be limited per day.