Thanks, DancingHeel, for your response. I have been in touch with both programs. The program to which I have been accepted (program A) understands it might not hear from me until close to the April 15th deadline. I just hate to keep people on the waitlist at program A waiting. The program where I have been waitlisted (program says it should have more information by late tonight. Program B thinks it will be able to make an offer or two off the waitlist, but says that my area of interest likely won't be its first priority. Apparently it's more of a pool of applications, rather than a ranked list. It is starting to make me think I would rather go to program A, because its more interested in my work. A top-20 program is still okay, right?