My first try with the cabelas one did not go very well on very wet goose breasts. I soak for a week changing water to drain blood and such. I wonder if it helps much any more. Wounding from killing them makes blood trama around the meat many times. Anyways, I did 4 breasts in a bag and it suction was not strong enough to remove the air pockets in the back. It sealed two breasts in a bag.
I think I need to try freezing them right away or par freezing them and then sealing. I was not terrible impressed with the vacuum on the cabelas model. The sealer works great, but the vaccum seems weak. I plan to try it again, but we shall see. It used several more inches of bag than the food saver did also for the same size of meat. I can handle that, but it just seem wasteful.
Rob try squeeze the back end of the bag together in kind of a crumpled manner. This creates folds/creases up and over the meat as you vacuum seal and the folds/creases allow the vacuum to suck over and behind the meat until it sucks the folds/creases down all the way to the meat.
This little technique may help you get a better seal but if it doesn't then you may be back in the market for a sealer. Thanks for the user report though. Vac Sealers are such a notorious pain unless you get in with a few brands at a high $$$ for them. Best of luck!