One more thought, read the presidents message here:
http://www.milltronics.net/company/tim's_message.htm
I had three minor things not quite right with my machine when it was delivered. The microswitch on the Z axis rattled off in shipping, the installer pinched the Z lube tube and cut it in half and there was an accident involving some sheet metal on installation. My point is, I had three VERY MINOR problems with this thing and none of them were manufacturing problems. About the only thing that is bunk about the machining centers are the door handles, you're going to lose a few finger nails the first week from pinching your fingers in the doors, (there is NO clearance at all and when the door falls in its catches to stay open, the full weight of the doors falls on your finger tips!!) I bought two little magnets and fixed it but that was only serious complaint.
This is worth reading I thought too for comparison.
http://www.milltronics.net/products/docs/rwvsrhvsvm.htm
(I'm looking at the TT-22 in another year or so, to free up my VM-22, if they get it for sale, it's absolutely perfect, if not I'm thinking about the RW-20's...)