This is huge. While covid makes it easier not to have to travel, looking over the years and people doing this it looks like the cold emailing usually only yielded these “courtesy” interviews that didn’t yield a match really. Home PD even mentions calling these courtesy interviews because just because their friend from fellowship calls them to get an applicant an interview, that applicant is still a random resident who still isn’t their friend and they may not rank them very high or at all unless they blow them away with magic at the interview.
That being said, from my part, I didn’t get interviews at some places I have local ties at and emails/calls still didn’t work so far. My app is pretty decent as well with no clear red flags. It may have to do with the sheer number this year and lack of people canceling out of fear since some co residents (not on SDN) are spreading word of needing 12 to match this year, which still doesn’t make a whole lot of sense.