There's a fair amount of people doing these elk hides.Really anyone can do it.It's about like doing 3 deer hides at once really so I used 3#'s of brains [pig brains] in 5 gallons of water. also.The only way it truely gets easier IMO is when with experience one recognizes by feel when the leather needs to be stretched at certain stages of drying.Recognizing by sight that all the epidermis is off etc. too.Recognizing the weather too as to whether it's a good drying day also by the humidity in the air and the wind etc.
Softening in the frame makes things easier though as you get a goooood stretch on that hide.Sew all holes before stretch softening.They'll come out nice,flat,and softened to edge of hole.
I suggest doing a few deer hides in the frame before doing an elk to get the hang of it.Although with deer I just still rope them dry from start to finish.Their thickness dictates this.Elk is thicker all together so it can stand getting thinner.
Stretching in a frame makes the leather thinner.Roping the leather makes the leather thicker [puffed up]as the hide shrinks to a certain degree but still stays soft.
The leather will be flatter on the edges [lending easier pattern tracing] from frame softening.Roping leaves the edges a little rippled or wavy.