We run an SR-44 with just about every upgrade except vacuum table from this company and love it.
http://www.camaster.com/product/stinger-ii/
You will notice it is much beefier construction than many of the CNC routers you will see. It is more of a production machine. We machined pretty much our entire robot on the machine this year. Transmissions and all. Surface finish with the right endmills is excellent as is dimensional accuracy with any wood, plastic or aluminum.