I got the "hold category" (aka waitlist) letter a few weeks after my interview. I was a little upset to be waitlisted, but now that I know there's an alternate list that comes first before the waitlist, and that few people , if any, are taken off the hold list, I'm furious. Why string people along if there's almost no chance of acceptance?
And why is it necessary in the first place to have two lists?!?! Why not just put people they want to accept, but aren't sure they'll have room for, on the alternate list, and reject the others?