I am by no means someone special in any way, compared to things that many other HNers have done. But I have now received an O1A visa successfully, twice.
I think the bigger problem with having that visa (or an H1B) is that it makes the prospect of quitting incredibly daunting. Each time you change your job, you have to leave the country, apply anew, risk being denied, and spend another 10k on legal & filing fees.