Who here uses a sous vide machine for cooking? I have purchased one a few months ago back in november and I have been using it extensively since it got too cold for pleasant BBQ operation.
I do longer cook times (~6 hours) for most things at the lowest temperature possible. I have a vacuum sealer (the one with the lid you close over a bag so you can seal gravy and soups with cheap bags) and a sous vide machine that is made of stainless steel with a internal circulator.
For the post cook I have just been using a standard plumbers torch to roast the skin a little but I have thought to buy one of those catalytic heater things to broaden the flame (torch attachment), i.e. a searzall.
For thicker cuts of meat (i.e. 2 inch) I will fire up the BBQ to maximum temperature and sear the meat on the grill rather then attempting to sear it with a torch.. a plumbers torch does not do justice here, I feel that it has the strongest effect with a pork tenderloin.
It has not displaced the other kitchen implements though, I see little point in trying to make chili, strogonoff (a complex operation if you do the addition of ingredients according to estimated cook time) or corned beef in it, so I still use a electric crock pot for those things.
I repackage the meat I buy with spices ready for immersion cooking and freeze it most of the time now.
I don't think its ultra good to the point that I don't want to do occasional air roasts either.. pretty decent though and worth the money I think. But, the important part is decreased effort in getting excellent quality food, so I have easily paid it off since there would be no way I would have the energy to cook as much as I do without it.. there would be pizza and other takeout.
The idea of making my own long storage time pasteurized mayonnaise is also appealing but I have not tried it yet because the normal product is good and the price is also good.