They will for sure use the full 50’. In fact they will race to the end just because! If you enter with treats at the far end they will come barreling towards you. :lau
I imagine you will have feeders and waterers at one end otherwise it might be difficult for you to access.
Yes, I had to delegate this to a kind friend as nothing was going to work with my car - and I believe that is exactly what he did.
I don't have a hoop coop - I used them to reinforce the hardware cloth in the bottom 4' of the run with larger predators in mind.
An added benefit which I did not...
Welcome to BYC and good for you doing all your research first. You sound like me - I read everything I could before starting!
I don't really have anything to add to the excellent posts already made. So I will just say 'good luck' with your build - it will be fun.
Not knowing exactly where you...