After 3000 miles this truck already proven itself more refined than my previous 2003 similarly equipped Ram. The interior noise levels are greatly reduced, the ride is 90% improved (feels "nervous" over small amplitude, high frequency inputs) over the previous chassis (2002-2005). The premium audio system has been worth the money and the new look, both inside and out, has won me over. One improvement often not mentioned are the new cloth seats. They are firmer, made of better material, and can be optioned with adjustable lumbar.
Hemi, new 20" AL wheels (non-chrome clad), premium audio system, new front face, new dash, firmer seats.
MDS state indicator (display could be toggled on and off by customer). Reduce parasitic driveline/chasiss system losses to improve fuel economy.