Thanks to everyone for your input. Its been most informative.
As for pushing, I'll leave that for someone else to determine. I'm not in need of that capability. I do know from my own experience that it expands well. Contraction capability is OK but not as good as PL100.
Also true is that its use may be wind-limited. Always a factor where I live. However, I intend to try it anyway, with a good wind, to see what I get. I have been very surprised to see the Big Dorff visibly bouncing around from the wind, shutter set at 1/5 second, and still get a clear sharp negative.
Jim, I appreciate your insights from the earlier generation. I think they are always instructive and remind our younger collegues that good photography was done before the advent of 400 speed films and 1/1000 shutters.
The only thing I don't miss about flash bulbs is the spots in my eyes. I would like to see them come back too.