such a simple thing to implement that, most would barely notice, and isn't even game breaking, but hit level 50, you will get a second marker to place down, with your already set one, there has been times where i was in like Dun Dara, Avalon, and wanted to hit the bazaar, but if i use my marker to the bazaar (always have one set there) i would have to take a good 5 minutes t get back.... or just plop the second marker, port to thee bazaar, and hit the second marker and port back to Dun Dara..... simple and easy
Get a tapestry for the bazaar. Port home then use it. That leaves your mark open for it's actual purpose of marking a place you need to return to quickly.