I was mucking about in my AdSense account settings, and I noticed one for setting my time zone. I'm pretty sure that was never there before, and it's always been something of a pain for me because AdSense reporting was on Pacific time and everything else including Analytics was set to my normal Eastern time. So I set AdSense to Eastern time, and it says I might have some confused reports the first day, but from now on I'll be seeing my reports for my own time zone (presumably rolling over the stats at midnight)
Is this new? Like I said, I sure never noticed it before.