eh I think the 'obstacles' are being blown out of proportion here on SDN. I am a 3rd year student at an MD school, my sister recently graduated from LECOM, my uncles and cousins are MDs/DOs so the topic of MD vs DO comes up quite frequently during family meetings. I would say her medical school experience is pretty much identical to mine, she never mentioned about any discrimination in any kinds or forms although she did really went on the boards and matched into a good academic Gas program. The MDs in my family have nothing but good things to say about their DO counterparts. Personally, I have seen a few 4th year DO audition rotators on the floors my school hospital as well, and the attendings and residents are treating them the same way as everyone else. Most of the time, you won't even know if they are DO or MD.
I think you are overthinking stuff asking these types of questions on an internet message board. If you have the grades and score to get into MD schools and being DO bothers you, then by all mean, go MD. Remember some people on SDN are hellbent on putting down the DO degree just because they can over the INTERNET. Once medical school starts, you will be busy enough not to care about the little stuff. I am not saying that there aren't any obstacles but I think they aren't as bad as people make them out to be on SDN. It doesn't really help if you keep being paranoid about people discriminating against you. Personally, if I were a DO, I wouldn't even apply to those residencies that are known to discriminate against my degree. It's masochistic to pick hostile environments over ones that welcome and value your worth. Thousands of DO students graduate every year, if they are doing fine then you should be too.
My sister graduated from medical school with 150k in debt. My debt load will be around 280k once I graduated. I am thinking about going into EM or Gas as well. So at the of the day, I probably will be my sister's colleague doing the very same thing that she does but she's already 130k ahead of me. At family meetings, it's kinda hard for me to justify for that 130k difference in student loan. I guess the moral of the story is that you should go to the cheapest medical school that you can find because in the long run your financial wellbeing will far outweigh all these trivial things that you think of as a big deal right now.
Some people might say "but your experience is an anecdotal exception!" eh but still I think mine is still more representative of the real thing than what someone heard from his/her MD's MD friend. Sorry I don't have any stories about the 'DO struggle' that you are looking to read about but I guess I am just trying to give you the big picture, the stuff that matters, "the light at the end of the tunnel" kinda thing. And please don't even try to correct or refute me, I am not looking for an argument, I am just sharing what I know
. Good luck with your career choice! There are more to life than picking MD vs DO.