Yep.Both are close enough that I'd probably make the choice on principle of not giving facebook any money. Still, if you seriously want one now, I'd try both first to see the ergonomics and image quality for yourself.
I was really hyped about the Rift and then the Vive, exactly until the point they announced the EU prices. I might've been willing to jump in as an early adopter but not at almost a grand. If you can, I'd suggest to wait and see what happens.
Nobody knows when the Rift/Vive mk2 will come out, but MS and its partners should have some cheaper headsets with inside-out tracking and comparable video, there's a wireless kit for the Vive, and there might be some options with eye tracking out soon as well. There will also be more and better software at lower prices. In the meantime, you can do what I did and go on a vacation. Or just go outside for once :)