I've owned several, including the Flambeau boss buck and boss babe, Primos Scar, Carry-Lite EZ-Buck Deer Decoy, and this blow up thing I got at Cabelas (it drew in a 13 pointer the very 1st time out, but I returned it to Cabelas WHICH may have been a mistake!). This thing was ugly, but it worked.
While I didn't hunt with it, I was about to purchase the Rinehart Doloma Series Buck Decoy last year, hoping that it would lighten AND tighten up my load a bit. Turns out I wasn't to impressed with that at all. MIGHT work, but in the store I just wasn't feeling it with the Rinehart.
The Flambeau boss buck and boss babe are the worst of the entire bunch, by far. They are hard to even get to stand up.
The Primos Scar is the only full size decoy that I've kept for any amount of time. It has a rubber coating on it that keeps it from being noisy while hauling and setting up, which is nice. The legs go on super easy, the head moves with the slightest wind.
I do own several of the Montana 2D decoys, and I've killed over them more then once now. Don't be put off by them, as you can carry them with you on every hunt and use them. They keep me using decoys more then not. Often I'll use my Primos Scar with 2-4 of my Montana decoys. Iced a few deer last year.