We just bought our first Jeep, it is a 2015 Grand Cherokee Limited with the Lux II, tow package and the 20" wheels.
We went on a business trip a few weeks ago and the rental car company gave us a fully loaded Grand Cherokee instead of the smaller Santa Fe we reserved. We drove from Slat Lake to Yuma, AZ to San Diego and back over 5 days. This was by far the most comfortable road trip vehicle I have driven. 2 weeks later we traded our 2013 Accord EXL-V6 and have not regretted it even a little bit.