Hi! Congratulations — that’s a big accomplishment! I was also accepted into Interlochen this year and am most likely going to attend because it is in-person. I attended BUTI’s Young Artist’s Piano Program for two years (2018 and 2019, also three weeks long) and I loved it. There’s something really special about the program — not sure how it’s running online, though.
Both of them are very prestigious and well-regarded. I think that the programs are really up to personal preference: from what I’ve heard, Interlochen is a little more rigid and strict, while BUTI is definitely very relaxed and independent. However, Interlochen is running in-person this year, which is invaluable for music, as Zoom is unfortunately not a great way to take lessons or perform on.
Young Artists Orchestra is a great program with a wonderful reputation and my friends who were in it absolutely loved it. I think the main concern would be that it’s online (so formatted differently). Ultimately, you won’t go wrong with either decision. Both camps offer an experience of a lifetime!