There's always a lot of talk during the off season about getting a good deal on a "good" pellet. Everyone seems to go by their past experience with specific brands, what others have said about a pellet, and if the price is right they pull the trigger. Does anyone use any kind of formula to determine the value of their purchase? For instance, last year I put all the prices from one distributor in a spreadsheet, and tried to factor in estimate BTU, %Ash and price into a type of value rating. I'm considering doing the same this year, but can't figure out how best to put all the factors together. I'm doing this because I don't really notice a difference of one brand over another, with the exception of 1 or 2 pellets that I had negative experience with and wouldn't buy again. So for me, I'm just trying to get a good deal. Any thoughts?