I feel like I'm initiating a breakup I may or may not be ready for.
Do I have to call? Can't I just text someone or leave a post-it note or something?

I'm just going on the ones I like the most. If you really can't decide on the merits of the programs, you could base it on what best fits your travel schedule, which ones pay for hotels/transportation, etc.How are you guys deciding which programs to not interview at? I actually like all of the programs I applied to, but with 16 invites it seems like it's just not going to work out due to limited time and money...
I just wouldn't cancel anything until you're pretty sure you can't go on the date scheduled and don't want to reschedule to any other dates. It's still October, and there isn't much harm in taking a few days to think it over. Canceling on the other hand is pretty much irreversible - even if a program lets you change your mind, you've sent a signal indicating the program isn't one of your top choices.
I've scheduled 16 interviews so far, and my budget is a little over $2k. I'm staying in cheap lodging and taking ground transportation whenever feasible. I know there are a lot of little costs I haven't thought of, but I doubt I spend more than $3k.
Honestly the one at the top of my list to cancel is partly there just because I didn't really like the scheduling woman that I talked to on the phone. There are a lot of other reasons too but unlike some other programs where I've totally clicked with the person I talked to, our whole conversation was awkward and I've still never gotten a confirmation on my interview date. I've gotten another offer for the same date and I'm probably going to take it.
That's just silly. The person you are talking to may have input on the ranking list based on your ability to interact as a decent human being but beyond that, they don't have much of a role in your future at the program. If you let that influence your impression of a program that is really trivial. Remember the big picture here. Your training. Your rotations. Your faculty. Resident performance. Resources. Educational emphasis. Work culture.
Big Picture.
I am indeed lucky; sorry if my prior post comes off as gloating. I considered myself a pretty average applicant and thus applied pretty far and wide, not expecting so many invites. I must really owe my letter writers.Hey Psychelle, cookiemonster, and gmailqueen:
You are so lucky to have so many interviews...yes cancel those interviews and make room for us third string players 🙂