I'm from Montana which usually has ~130 applicants and ~70-80 interviews vs Idaho (~180 applications and ~80 interviews). It's been pretty consistent so it would seem weird IMO if there were ~60 interviews. I applied TRUST and those are interviewed in one group- my days were either Monday and Tuesday at first, but I waited a couple weeks to upload my pic (traveling and my pic was on my laptop) so I ended up only being able to choose Tuesday. Maybe others just replied earlier and selected the Thursday date?
I think they probably aim for ~10 each sessions for a total of ~80 interviews M-Th, then have the excom meeting on Friday morning. They sent me an email on Thursday saying it was the last night to pull out of TRUST, so I assumed Friday was the meeting, then I got my A call Friday afternoon.
Maybe they give out A calls to TRUST first? Or the EXCOM meeting was longer for the Idaho pool? Crossing my fingers for you!