Looking at purchasing a large format plotter/scanner.  Need to do 8 1/2" x 11", 11" x 17", 18" x 24", and 24" x 36".   Color would be nice, but we don't currently use it.  Have been quoted on HP Designjet T1200 HD MFP and HP Designjet T2300 eMFP.

Thoughts?  Anyone have one of the above?