Not interested. I'll be happy with my PS4 until something TEN TIMES better or more comes along. I wouldn't consider the PS4 pro nor the VR on my regular PS4.
You can only get so much out of console hardware without releasing a new console version with powerful hardware, optimizing the game to the hardware (console hardware uses the x86 or x86-64 architecture) or making it upgradable (erm...PC.)
I'm waiting for Best Buy or someplace to have a demo station set up so you can Try Before You Buy. Mainly wondering if the Virtual Reality experience with it is knock-your-socks-off experience or a disappointment before considering to buy (for myself).