I'm actually not a Liberty driver.....I own a 2007 Wrangler Unlimited (4 door) Rubicon....in Jeep Green of course
....thats my daily driver, and so far, our primary Expedition Vehicle.
I used to drive a 2006 Liberty Renegade, lifted and lighted, and expo ready....however my team mate Big D, is currently in a Liberty ready for expo.....but the Wrangler I drive is much larger and out of the box ready for action...and has proven itself already on our local trails.
I agree the H2, from my research so far, would be a great vehicle for the expedition and for storage capacity due to its size, and thanks for the words of encouragement!