I've just spent the afternoon playing with it (rather belatedly - this
is the first time I've tried it out since it was first announced!),
and quickly decided that on the one hand it looks quite useful, but on
the other hand, running it in a Windows console is not for me and I'd
prefer to talk to it via PuTTY and psusan, for nicer copy-paste
controls and the ability to forward Pageant into it.
That turns out to be very easy and (I think) useful, so in it goes as
another psusan use case.
I've been collecting actual examples of things I've used psusan for,
and now I think I have enough of them to make some kind of case for
why it's a useful tool. So I've written a man page, and dumped all my
collected examples in there.