I've been freezing my smoked fish lately, with mixed results mostly due to moisture inside the bags. SWMBO went out and came home with a vacuum packer today, which was spurred by a nice piece on fallow venison that Tim had presented in a vac seal bag - still yum a year later on.
I put it to work this evening and the results are awesome.
I can see this thing getting quite a bit of use. Highly recommended, can't wait to seal up a pheasant or 2.