|OK, not just yet.|
When I first skimmed the letter that arrived Friday, I figured provisional just meant I wasn't yet rejected, pending GRE scores. When I actually read it, I noticed the key detail: they're actually letting me register for Summer Semester! So, suddenly I've got just under a month before classes start.
Due to my previous Masters degree, which will allow me to transfer 30 hours, I should have just 30 more credit hours to complete, including some taken for dissertation research. Since I'm still working full time, I may go a bit slow, but I'll put my tentatively planned graduation date at May, 2014. It should be an exciting and exhausting 3 years.