Just completed that. I also forgot to mention that the artifacting thing I described, when logging out a character and logging in a different character on the same account.... or logging one out to server select, then back in again without closing the client. That issue happens even when I play on other people's servers. I'm not terribly worried about that one particular issue because it's easily fixed by just closing that one client and reloading it.
Screenshotted the output of the command you had me run.
Will post back with any changes. Going to go ahead and load up the other 20 toons for the heck of it right now, then create more and see if it causes their response times to shoot up.