haha there's nothing wrong with a v6, just depends what your purpose is. To most people, the v6 is too slow and weak for the big truck. For those who don't care about speed, and want a vehicle that gets them from A to B then it's more than adequate.
My wife has a chevy aveo with less than 100 hp 4 cylinder, and it is SO slow. I hate driving it, but she's fine with it, it gets her to work, groceries, etc. and that's all she cares about. One thing I do like is that after driving it my 4.7L feels like a rocket LOL
Breathing in and out is good enough for me.