DC Rainmaker's power meter buyer's guide is out:

The Power Meters Buyer?s Guide?2015 Edition | DC Rainmaker

Also, I found this interesting....those Zipp's are awesome but too many watts and you'd go into low gravity. How is it faster than last year? More dimples! All about them dimples.

https://www.youtube.com/watch?v=pUdC3mrHcc8