1. I do agree that it is silly to act like MD + 1 because DOs 'treat the whole patient,' etc, when many MD schools subscribe to a very similar philosophy, and of course, want the best patient care. This attitude alienates people.
2. I don't think citing what people do in pre-med anything hold much water. Pre-meds on these boards are nuts and many times wildly misinformed.
3. DO school stats should be reviewed on a case by case basis. In my opinion, due to newer DO schools, quick expansion, etc, there is really a tiered system, which leads to a wide variety of matriculating stats. DMU has a 2012 average of 3.7/ (near) 28 MCAT, Western University boasts a 3.6/28+, and UMDNJ (the DO school) supposedly had a 29 average last year (I can pull up proof for this, but realllly don't want to at 1:30am). Now, this is 'cherry picking' I suppose, but the point is that it is pretty close to the 3.5-3.6/30-31 AAMC avg.
Personally, I'm attending a DO school next year with a 30++ MCAT, and met many others on the interview trail doing the same. I think the gaps will continue to close (though maybe not as fast as could be due to MD class size increase and more DO schools opening), and that both MD and DO schools will start to see a lot of cross over in the applicants they interview. However, stats wise it may seem 'easier' to get into a DO program, but getting into medical school anywhere is far, far from easy.