I did the chat-with-a-rep thing.
She told me "Linden Labs knows about the problem"..
When I checked the status of my report, it said "Resolved".
Seems that by calling it "scattered" and answering that LL knows, they believe they have resolved the issue.
Now they're up to complaining that we're complaining instead of "reading the dozens of other posts on the matter", and even beginning to blame the ISPs.
So, if I were you I wouldn't hold my breath.