We are headed up on a back country elk hunt in idaho. Wanting to know if it is worth the trouble (weight/space) to invest in an elk decoy. (montana/phanton, ect.) We will be on a bivy hunt about 5 miles in and what we pack in, is what we will have. Buddy and I will be trying to call for each other a little and thought it might be a nice thing to have when trying to bring one in. Just wondering if it worth the hassle to keep up with while in the back country/ or if they are worth it in general.