I have two doghouse style blinds, one larger than the other. I think you'll be much better off sticking with a hub style to hold two people and to bow hunt in, but get one that's 72". The smaller one I have I think is 60" and even with me being short, it's almost impossible to bow hunt in.
I also have two hub style blinds. The Primos Vision Escape is great to hunt from as you can adjust the mesh with magnets. My smaller hub blind was from Dick's. The Magnum Hunter I believe? You can fit two in it and the windows give you many configurations. Not a bad blind for the money, but I think it sucks for collapsing vs. the Primos. If you get a lot of snow, do yourself a favor and place a 2x4 in the middle for support as others on here have recommended. I bust one carbon rod on each hub blind. No problem with fixing them though. The doghouse style just collapsed and neither rod broke in both that were out there. Something to say for flimsy I guess.