What microphone are you planning on using this with?
For me, mic tonality is senior to all other aspects of a windscreen. I don't want to sacrifice tonality if I don't need to.
I found the Schoeps W5D to have the best wind protection for the minimal amount of tonality loss. I placed it along with the BBG in front of a huge industrial fan and they both had fairly equal amounts of wind reduction.
And, the baby ball gag sounded to me like, frankly, a plastic ball placed around your mic.
The W5D sounded the best by far out of all the windscreens I tested (and I shot out quite a few of them, including all sorts of baskets, Rycotes and tribbles). Most production sound mixers I receive my production tracks from are using these more and more and they are extremely transparent sounding compared to one of those plastic cages. And I have personally used them in 25 mph gusts outside in the Cincinnati area and Twin Cities area, as well as those windy Los Angeles afternoons.
Give the W5D a chance. It costs about $100 from where I get my gear.
Let us know what you decide to go with.