I would recommend getting the one with Select trac (the one with 4WD Auto/4WD Low). It can be used on slightly wet streets or anytime you don't want to actually lock the center diff (would prefer AWD) or are just not sure if it should be locked. It has also has a locked 4-Lo if you ever need it. The way I see it if you need to lock your transfer case you should probably be in 4-Low anyway. The only time I see the 4 Lock/4High being useful is in sand, but my 4-Auto works fine for that too.
As far as color goes, I love the darker colors (ie. Forrest green), but If you plan on wheeling it, you'll find they show every little scratch(lesson learned

).
I would also prefer to get one with 16" wheels. There is a much better off road tire selection for what we can fit under us with 16" wheels.
Also keep in mind a dealer added Mopar hitch is not the same as a factory tow package. Factory tow package comes with Trailer sway control, and supposedly a heavy duty transmission cooler, that allows you to tow up to 5K lbs. You can add or have the dealer add the Mopar hitch but you won't have the tow package listed above. You would then have a recommended towing limit of 3.5K lbs. (also learned from experience

)
But overall, make sure it has 4x4

. If worse comes to worse most everything else can be added later (except transfer case, sun/slider roof, and tow package etc.).
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(The worst thing you can do to a Jeep...is never taking it off road.)'15 WK2 Ecodiesel Overland (My Overland rig)
'11 Green KK Renegade (My Crawler!)
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