I was a holdout on gutless for a long time but am now a convert. I can field dress and bone out an animal in about an hour. Tenderloins are easy to get once you know where they are and how to go about it....no saw necessary. I also love to eat heart and always take it with the gutless method as well. You simply separate the ribs (around second and third) the best you can (I prefer the right side of the animal) reach through with a knife, cut the sack that holds the heart, cut the heart out, and remove. I have done it on elk, deer, antelope, and mountain goat with only a knife.