Yeah, I think this is more because of Rockchip than because of Google. Rockchip manages to make a potent processor for very little, which is what is powering these. Google's volumes help as well but I would give more props to Rockchip
For chromebook pixel to be successful among developers atleast, following needs to be done
1. Provide a good terminal like iTerm
2. Google cloud should provide a free standard instance always powered and run chrome in headless mode with remote desktop enabled via chrome remote desktop app.
3. Provide a ebs worth 100GB at least on the cloud.
Standard instance costs 0.045 per hour i.e, 345$ per year.
Every developing nation should award highest civilian honour to Sundar Pichai for making this happen. Thanks Google for making this happen.