I've only owned my 2014 Wrangler Unlimited for a couple of weeks, but this forum is so packed with good information and advice, I just had to join!
This is my first Jeep Wrangler, so I wondered why other Wrangler drivers were waving at me the day after I bought it. I quickly learned of the Jeep wave!
I ride motorcycles as well, and we wave at each other all the time. It's pretty cool that the Jeep Wrangler community does the same thing.