I will have to wait for the reviews. I will say I have not been impressed by the FIRE BREATHING (hot) and BATTERY SUCKING Qualcomm flagship chips, nor am I moved by Quad HD battery hungry displays. And I certainly don't want a phone any bigger than my Droid Turbo 2. Nor do I get why smartphone vendors are so quick to match Apple's "thinness" when I have yet to see anybody saying, "I choose my phone based on the thinness."
I have ZERO interest in VR -- nor does 90% of smartphone buyers. I just want a long lasting battery, great camera, and the ability to check news, play music, surf the web, do email/SMS/calls, etc.
If the smaller version has impressive battery life, then I am potentially interested in that one. But for me, $600 for a 128MB, is the most I would pay. And historically Google has many special pricing offers throughout the year....