I agree with the last post, I have hunted that way for almost ten turkey seasons with only one kill !
I took head shots for to long then gave in @ 4 yards, three birds for 30 minuets I could not let them get away...
I evolved w/no blind a first, then making my own w/dome tents to a double bull. No better way to hunt period!
I never get wet or cold & can do almost anything while inside, now all I need is a motion sensor to wake me up when a bird comes in silent...