Virtuix is using CES to unveil the consumer version of the omni-direction treadmill, the Virtuix Omni. As a backer myself, I've been waiting a long time for the unit to finally be delivered. Having used the prototype last year at E3, I was amazed at how fun it was to run around in Half-Life 2 with it and an Oculus Rift in use.
While the show isn't ready to open for another day, someone did sneak a picture of the Omni being setup. So what you have below will be what Kickstarter backers get once the units ship. It does look more solid and well built than the past prototypes.
As to when they will ship, word is sometime in Q1 of 2015.