You're seeing allot of headroom... check out the chart/video on DBAs thread, there's allot of room to drop too.
There is always more room to drop. I'm 50/50 not sure if I should change my allocation....there is definitely more bad news than good news out there...
The problems in the economy are now Worldly. Lot's of different big economies are having problems. If this continues, it can be worse than the recession. Who knows....?