The move to the new server is now complete.
There may be a couple of momentary outages during the next couple of weeks while we tweak things behind the scenes, but the slow loading speeds should no longer be an issue in the vast majority of cases. If you run into any errors or other problems that weren't there before the server move, please let me know in this thread and I'll take a look.
Thanks again for your patience during the migration process (and the weeks leading up to it)!