To me, besides proper field dressing and cooling down, THE most important part of quality tasty venison is the butchering. I never let a blade pass through any bone. Firstly, venison marrow is horrible, when a band saw passe through a bone for steaks, that marrow is smeared across that steak. Second is fat. The fat at best, is mildly nasty, at the worst, pungently nasty. Plus, it is not like beef, pork, or even bear fat. It will congeal in your mouth and offer a most unpleasant experience. Trim it all away, as much as you can. Boneless processing not only offers better tasting venison, it also cuts down on the freezer space a little bit. Vacuum sealing is the final step to prevent freezer burn and give it the ability to last for years without any ill effects.