Well, if someone out there dies between now and July 1, we can talk. However, I hope the prelim year doesn't make people think I'm an even worse candidate than I was this year.
It varies program to program. Check your PM.
From what I gather, you are probably a strong candidate.
I could get knocked for saying this, but sometimes candidates with higher grades or board scores are put under higher scrutiny for a variety of reasons. 1-2 mediocre comments in a letter could stand out as more negative on a candidate with some stellar scores than with average scores.
This thinking is unfortunate - one college instructor told us it was statistically proven that a "curve-setter cannot do it everytime".
In other cases, people with high scores are often viewed as "obnoxious" if the file is open, and may even be Q'd for that on interviews.
For example, interviewers may remark on a 260 USMLE as if you should provide an explanation for it. ("I'm not sure how that happened, I didn't really study for it" is the WRONG answer) Some would rather see that person "broken in" from internship that to match straight into their program.
Fortunately, I hear of strong candidates going through a prelim year then matching into a program that they didn't even think they could get into the 1st time around.
I think the key for the unmatched candidate is Patience (easier said than done). It is 'okay' if you don't have a position all the way to the 2008 match. Of course it's good to check find-a-resident, contact programs, etc, but be careful about rushing into a spot, it may not be the right one for you.