Clearly there is a spectrum of goals, risk tolerance, and at least in my case, timing. I'm trying for 100% equities, but because the market peaked above my retirement projections I was able to move into cash a bit this year. I've reinvested some in the following dip, but still have a lot left. So the timing of the question caught me with some cash.
Maybe a poll would be in order? Maybe in terms of long-term allocation instead of current holdings? We might find a popular or median allocation. Retirement status probably makes a gigantic difference as well.