I really disagree about the Reg. Cab pick ups. If you are truly using a truck for work (not just cruising around) a RC Long Bend makes a great deal of sense. I have owned over 10 PU over the years, and only one short box, and I hated it, nothing fit. If you get a Long bed with a extended cab the truck gets really long, I once had a Ford F350 crew cab with a long bed great truck, but it didn't fit anywhere. The new trucks (I have a Tundra) have a lot of room behind the seat, unless you are carrying a crew the RC works better.
The whole truck market has switched to non working vehicals. Try and get a vinyl floor in a new truck, (who would buy carpet in a work truck), as for motors everyone thinks they need huge engines. The best truck I ever owned (maybe the Tundra will be better who knows) was a Ford F 150 with a straight 6 and a 5 speed stick. Resonble MPG, tons of tourque and you could kill the motor.