We love the rPod. I especially like the aerodynamic profile, light weight and low hitch weight. My wife however would like something with a larger bath area and a more comfortable sitting area since...
You might want to check out the Econ line from Pacific Coachworks, Econ 16RB
We are really happy with ours. Would not be a good choice for 3 or more but for the two of us it's very comfy and pulls well with a truck similar to yours.