Thank you for such a helpful contribution to this thread.
In fact, Bethesda has specifically stated that one of the issues this patch is intended to resolve is the framerate lag players are experiencing in longer games. So they are at least trying to address the problem in this patch and they have acknowledged that it is a problem - if it isn't fully fixed in this patch I expect they'll continue to work on it.
Please provide me with that statement (exact wording) and a link. Then I will believe you.
Bethesda aka Peter Hines never said specifically about the lag issue NOTHING. They only said a vague "improves long term performance"...
was it truly about the lag issues?
Was it just to shut everyone up?
"Improves overall performance and stability" is mentioned in every single Bethesda patch. Guess how many patches were needed to fix Fallout New Vegas... now realise that even after all those patches that supposedly improved performance and stability, the problems were never solved...
So excuse me if I am not so optimistic...