1) I like DO girls. They are attractive, intelligent, and they don't go to my school so I don't have to worry about politics. I wish the DO schools were closer to me.
2) I have no problem with any DO who doesn't shove their degree, their philosophy, what makes them more special than MDs, etc down my face. I have yet to meet one that has done so, thus I have no problem with DOs. Merit is what matters in the end.
3) I think that when people have a MD and a DO acceptance, there is a tendency to go with the MD because of "fit" or whatever excuse people want to make. The ugly truth is that a lot of medical folks do look at DOs as being the second choice to MDs. Lots of pre-meds think this way, and lots of doctors/residents/students think this way too (my own father thinks this way). It isn't openly discussed and people hum and hah about equality, but there are a lot of people who think this at least a little in the back of their heads, including some of the people who spout DO=MD. I won't lie, if I had to make a blind choice between a DO school and any MD acceptance I would go with the MD. Maybe after interviewing at DO schools I would have preferred them to a random MD school, but with all things being equally unknown I'd side with the MD school because of my own personal bias. I always judge someone based on what they do not where they school they are from (I mean, I went to a freaking party undergrad so it would be pretty crazy for me to be stuck up on things like titles and names), but the bottom line is there is still a perceived inequality between MD and DO schools when there aren't specific people being considered. Even when the score/gpa averages are equal, I wouldn't be surprised if that stigma held for some time. Does this end up translating to difficulty in the workforce or residency applications? Maybe some, but it surely is secondary to merit.