Yup, I did ask a *similar* question about suggestions for a gimbal cover but not by the brand name (polarpro).
My question on this thread was specific to the polarpro gimbal cover and I didn't start this thread, I just jumped onboard it when I saw discussion about the polarpro.
I've seen that illustration too and mine sure seems a lot harder to snap on/off than what he's showing in the video. Maybe it's because his is worn in.
I do really like it but it is so difficult and snug to snap on I'm nervous about damaging the gimbal. I just wish it wasn't that tight of a fit, snug maybe would do.