oh i do have a full enclosed blind too. dyd my research as with everything i buy. did not care for those cheaper blinds - some fabrics turn blue over time in intense sunlight. do not like shiny fabric. a blind to me is meant to blend in.
did not like those spring steel blinds - go up okay but most you have to add poles. buddies both have full enclosed similar to my double bull and I have repaired their torn joints, torn fabric longer thanI have owned my DB,
myDB is on its fifth yr - no problems - still is as if new.