I see where Nissan was going with this- diesel guys love Cummins, as they should, and this is a much better engine than, for example, the VM Motori in the 1/2 ton Ram EcoDiesel. BUUUUT Nissan made a mistake making this so large- essentially a 2/3 ton pickup?- Guys who need a 3/4 ton will get a 3/4 ton, which will be…