Just had a Skype meeting with Oliver Sensen at Tulane. Will definitely be accepting my offer from them. We have exactly the same vision for my project, for me in the program, and ultimately career-wise afterwards.
Hope this helps people on the waitlists at Western Ontario, Tennessee, Boston U, Syracuse, Purdue, and Baylor, although I don't know about my exact position on those waitlists.
Very happy to have made a final decision and be done with the stress of this season!
Thank you to everyone for their solidarity and support this season!