I completely understand that you might be ready to be done with this process for now, but I wanted to encourage you (and others) to remain hopeful for the coming year...
Out of the 3 sites that I've applied to since Monday, I have already heard back from all 3 with phone or Skype interview invites (that's way better than my 4/14 and 5/12 for Phases 1 & 2), AND I was offered a position this morning! After not matching in either phase, it feels so validating to finally hear such good news!
I haven't done the other 2 interviews yet, and thankfully my potential future TD is allowing me some time to think about my decision. I'm sure that many sites will not be that flexible, and some might want an answer on the spot, but it's quite nice to have more of a say in my final outcome at this stage (as opposed to just "matching" somewhere and being obligated to attend that particular program). The offer I received is in a place that is completely the opposite of where I thought I'd be geographically, but I guess at this point it naturally makes more sense to be open to different options that I hadn't really considered in earlier phases. Being less geographically constrained definitely seems to have made a difference in my case.
So basically, I'm saying don't give up hope! Next year is always an option, but I'd encourage people to keep checking the list of available sites, and it really can't hurt to submit applications at this point if you can find the time. There's also no rush to find something immediately, as it seems like positions will continue to become available throughout the summer.