There were several tuxes available on Great Offer Stock when I came to order mine. My wedding is coming up and I wanted to make sure that the tux was perfect, not just good enough. I ordered this tux, the Mantoni 3-button, the Ike Behar tux, and the Kenneth Cole 2-button Slim tux... that's right, I ordered 4 tuxedos.
This tux fit the best (I'm a true 42R, and this was spot-on), the material was the best, the detailing (satin pocket trim, waist trim, leg piping) was the best, and even the packaging was nicer than the others. The 3-button Mantoni was of similar quality, but I didn't like the styling as much.
I know it is $30-40 more expensive than some of the others listed here, but after trying them on, I can tell you it is the best...