not to be rude, but thats literally what I said.
I agree with Dark Horizon in that audition will still be most important, but with more people applying ortho with research years (which means pubs, letters of rec, and possible connections 99% of DO students cant get without a research year) it is likely that the top of the rank list will be littered with people who did a research year + are a good rotator. Plus, the people doing the research years will be the ones getting all the non-rotator interviews after boards are gone.
The other problem is group think. If you see a large number of the gunners going ortho doing research years it will make those behind them more prone to take that leap and it will perpetuate.
This is my opinion. Take it or leave it.