The hub style setup is definitely a nice feature, but not something that seperates the Double Bulls from their competition. What sets them apart, in my opinion, is the material the blinds are made of. Double Bull uses canvas rather than the cheaper polyplasticcrap that the other manufacturers are clinging to. Its more durable, quieter, and moves less in the wind than the competition's material. Granted it makes the blind heavier and you are paying more, but if money isn't a factor, I wouldn't hunt out of anything else.

I own two.