You're comparing your own frustrations with Sprint's LTE rollout to other peoples impatience. Truth is, Sprint just might not be working for Sprint as they are right now and they want to get what they are paying for. Now I am in no way condoning the people who relentlessly Sprint bash, but I certainly can understand some peoples impatience depending on what they are experiencing with Sprint Luckily enough for myself, Sprint is just about excellent in Tampa, but I've been to areas like Columbia SC where my phone was seriously a paperweight the entire time I was there.
For myself, I am completely patient with the LTE rollout. What's more important to me is that 800mhz rollout. Just want to have decent coverage in areas that I would expect to have it, in an otherwise well covered city.
All depends on your own situation I suppose. It's hard to try to put yourself in another persons shoes when your in an overall good situation with Sprint.