This is the future. Some form of this is going to dominate our hobby 20 years from now. You're just an early adopter. Making me want to try it as well.. where did you source your Bluerail system?
Dead Rail Installs I believe sells them exclusively.
I recently converted a conventional Atlas engine with BlueRail board too. That one runs on AC power and has a sound decoder from Soundtraxx.
I'm no longer concerned over PS3 failures and the future ability to obtain spares. If my PS3's fail, I'm moving forward.