Hi out there. I am new to the jeep world. My wife has dreamed of owning a jeep for decades, so we are looking for a good used wrangler, circa 2002-2007. In searching ads and auction houses, I have become confused with the descriptions given for the tops. CV, for convertible top, is a soft top ? RT, for removable top, is also soft ? Other than seeing pictures of wranglers with hard tops, I've not seen any abbreviation for a hard top. Also, are hard tops also removable ? Do they all have wiring systems in them for rear defrost or rear wipers ? I see aftermarket hard or soft tops out there. I've tried checking the net, with no luck in explaining all this. Help !