Bought 4 of the movo ballistic nylon Windscreens and they arrived friday. They are bigger then I thought they would be and beefy. For ORTF or NOS they would work though with XY not sure if the windscreen would push the mics down. With the thickness of the movo its almost like the DPA supplied Wind screen with a material over that almost as thick as a pair with dead rats. The 3 CM hole is quite tight on the DPA402X. Looks good so far. The wind will be the test.
Just got my pair of WST50s last week but have not used them yet. Got them for my full body Nak CM100/300 series and same sized Teac and Tascam clones. My first thought after opening the package was the same as yours my friend, damn they are big. And I'm almost positive that an XY pattern is out of the question.
What I'm wondering now is that since they're so much deeper than I assumed, would I insert the mic all the way into the Movo, or just enough to cover the capsule portion? Any thoughts appreciated.