the foodsaver gamesaver deluxe is the one I have, but if you're going to go with sous vide the way you go with everything else, you should get a chamber sealer.
I just don't think the success or failure will be determined by whether it's verifiably better. I also don't know how many devices have to sell to make it worthwhile. Either way, I'm not the market. But if Pogues article is the death nail then I've misjudged him.
At 16 I had a godawful emerson all in one because it had both cd and turntable. My dad had gotten me into music, with his marantz receiver and turntable, plus early cd player and high end aiwa 3 head tape deck.