When searching a room for chat messages, I have the option of searching the content of the message, as well as who said the message.
The feature is nifty in that the list will auto-complete for me when I type a few letters of their name in.
However, when I try to search for a particular statement that was made by Will, it won't present his name as a part of the auto-complete (which is actually necessary to use the feature at all.
There's no Will in the top part of the list:
Or in the bottom:
Granted, I can always put his user ID in the box, but that's very inconvenient.
And if you take away my ability to find Will's colorful contributions in chat, then you've taken away any satisfaction that I get from moderating (ok, maybe not, but it's a PITA regardless).