My $.02 since I bought a 2011 back in July. I have 8k miles on now with mostly highway miles. I truly love the truck and the one time I pulled my scut tlb, gross w/ trailer about 6500 lbs., I hardly knew it was there. I went for the Eco because of the highway miles and the better mpg, and to this weekend handyman, it fits the bill. The only complaint I have is that if I have a heavy foot during the cold temps, the mpg suffers and I'm finding that it's nearer 16 mpgs if I drive around 75 on the highway.