I certainly waive at all generations of Jeep. Because like others have said, given unlimited money and space to park, I would have one of each. For me, I just cannot get with the idea of getting a 4 door version. I thought that I wanted one at one time, as a family hauler, but somebody that works in my building has a JLU, and with the top off, it just looks "wrong" to my eyes. That said it is a very useful vehicle, and I feel no ill will to the owner because he or she likes it.
While I personally cannot stand the "transformers" look on a Jeep or any vehicle, if they like it, then that is fine, and I can appreciate the work that goes into it. If they want to put 37's on 22" dubs and 50 lights on their JK or JL or even a TJ and cruise the street, more power to them. Not my cup of tea either, but can appreciate that they are prideful in their vehicle. Would even give them a thumbs up at a traffic light. Just to make their day a little better.
I personally seriously dislike the attitude that unless it crawls rocks or plays in the mud, then it is not worthy. Just like I dislike the attitude that just because it is some other generation of Jeep but the one you own, it is somehow lesser or inferior...
My next vehicle will be one of 3 things - 2 door JK or JKR, 2 door JL or JLR or a new/newer Grand Cherokee. But my TJ stays mine regardless. In the other current thread, talking about Suzuki Samarai...now I would love to have one of those too (just dreaming)...not because I think it is as good as my Jeep, but because I like it for what it is and remember riding in my friend's brand new one in the 80's loving the top down/simplicity/utility...