I drilled Location Sound about the Windpaq they had on display at NAB.
They said it was a pretty specialised product and they hadn't sold many of them.
They should have them in stock, I'd say check it out. Seems a lot more durable to me than it
looked in pictures and it definitely folds down very tiny.. I wouldn't want to take a hit from a
golf club, though. This actually happened to me once with my Rycote basket+furry windcover...
Kind of gives me second thoughts about buying into a Windpaq because of fluke things like that.
It offers great wind protection, but it is specialized, as you said. It's great if you travel all over the place for work. You won't need a bunch of pelican cases just for your rycotes, just a small pouch. It is spendy, but the mount is universal, which is really nice.