I have been using the Stratasys Prodigy Plus 3D printer for the last few years with good results for several of my robotics projects. The new $14,900 uPrint from Dimension/Stratasys is the newer and smaller replacement for the old Prodigy Plus model.
The overall specifications are similar for both printers. The ABSplus material should be a slight improvement from the ABS material used on the Prodigy and the resolution of 0.010" for the uPrint is comparable to the 0.007" resolution of the older Prodigy. The software used by the uPrint is called Catalyst and unlike Insight you can not edit the toolpaths, but I have never needed to edit the toolpaths in recent versions of Insight so this should actually be a good thing.
According to Stratasys, the smaller 8"x6"x6" print envelope handles 80% of all of the parts they have ever printed and is only slightly smaller then the 8"x8"x12" build volume for the Prodigy.