Since update 17 today, any time you encounter even a normally short load screen it will last at least 2-3 minutes.
I try to zone from one wayshrine in the same zone to another and it takes this long. You can go from the Brass Fortress wayshrine to the eastern wayshrine titled "Mire Mechanica" just outside the Brass Fortress and it takes this long. Even zoning into or out of the Everwound Wellspring takes forever. This is every zone.
I'm starting to think switching to 64bit only was a mistake. The game behaved better before the update so something has to be making it worse. And the long loading screens started, even if intermittent before, around the time they announced and were making subtle changes to facilitate the change to 64bit.
That's too fundamental a change for a still running game. That should require a complete code rewrite to work properly otherwise it just causes more problems than it is worth.
Performance is everything in MMOs, even more than offline games, so this could kill the game for me with all the other issues with latency and delays for several things.