I've seen some of those fuzzy Rycotes in the field and liked the look and feel. (Does anyone have a link / model number for the 20mm ones?) I have a pair of Shure bigass windscreens for my Busmans (SH-A85WS), but to be honest, as much as I've been impressed with their windproofness, I've also found them to be pretty serious about cutting mid's and high's; lots of recordings with these have coming out looking for some pretty serious low / mud reduction in post. I'm probably going to make the switch soon to the Rycotes, so if you're interested in trying your luck with the Shures, stay tuned, they may turn up soon in the Yard Sale.
PS: Joe, nice tape! What screens are those exactly?