This just popped up on Kickstarter Southern Sawdust ATC Multi-Tool CNC Router and thought it might be of interest to those with an extra $1800 to $2600 burning holes in their pockets. It's gonna take something a bit more stout than an OX to mount but if you've got an extra $6k or $7k to spare, they've got you covered there too.
I've been wanting to upgrade to a ATC forever, tired of 25 TC's a day,,, I actually pondered this as a option but a bit too pricey for my taste. http://www.midwestrapidtool.com/