After reading all of this, I may as well throw my hat in the ring.
First, Buzz pretty well nailed everything in his posts. Why would anyone want to take an elk home whole? That is a lot of hassle and garbage to get rid of. All of the bones stay in the field when I kill an elk. I do the same with an antelope or whatever.
I have not seen a place where you can legally drive to an elk for many years. We got a talking-to from the BLM Ranger last winter for driving outside of drifted-in tracks. He could have fined us, but was very good about it. The only place that was totally OK with driving to pick up an elk, was on the Mescalero Reservation in New Mexico. If you could drive to it, you could go.
As far as aging goes, my animals get aged for whatever time it takes to get them from field to freezer. If I am out-of-state, then that may be several days in a cooler. If at home, the deer usually goes straight into the freezer, or spends some time in my downstairs fridge before gong into the freezer. I have done all of my own processing for many years, as I have been burned by processors and they are expensive when you kill as many animals as I do. I have found that meat tenderizes/ages while vac sealed in the freezer. Meat that has been in my freezer for an extended period of time, is definitely more tender. The flavor is no different aged "appropriately" or not. The only thing that really changes is the level of tenderness.
Unless you have a walk-in cooler, you can do more harm than good hanging animals in varying temperatures. Do what you want, but it is ridiculous. You are not dealing with beef! Try hanging an antelope for awhile and see what kind of mush you end up with. They need zero aging, as they are already super tender.
Back to the original post, good job figuring out how to make a job easier.