I applied to OSU in mid-january and have been complete since early february. I called about a week ago to ask the status of my application and they got right back to me. The woman on the phone told me that my application was physically with the committee, but it has been over a week since then and I have yet to go to "decision."
In an earlier conversation they told me that they were trying to have all decisions complete by the beginning of April, so it should be any time now.
I like to tell myself that it's a good thing that they've held on to my application, but the later it gets the more rejection seems inevitable. On LSN there are only two people who applied before me who haven't reached decision, both of which seem borderline applicants.
OSU is my first choice so I am holding my breath until I hear from them.