My JK is my daily driver, and it has made driving fun again. My workday drive time is two hours round trip. The peace of mind is inclement weather is especially nice. I passed more than a few abandoned vehicles last winter. Summer is even better. Driving around w/ no doors or top is fantastic. My only advice is to keep it light if you're not really into off roading and are worried about MPG. Don't add unnecessary, but cool looking, steel bumpers, winches, steel fenders, ect. The actual posted speed limit & cruise control is also your friend. My work trip is almost pure highway, and I average 19.5 MPG.
2013 JKU Commando Green
"If you must mount the gallows, give a jest to the crowd, a coin to the hangman, & make the drop with a smile on your lips." -Birgitte Silverbow|R. Jordan (TWoT)