I am fortunate enough to have a desirable 2013 (LUX/HD/decent color) and have low miles and take very good care of it. I've said it before but to the point of there being new people on this board, I got it for a few different reasons, but a major one was the amount of cargo space and usable 3rd row for its length. Few people realize how short the LR4 is because it's so tall and boxy. I have a shallow (attached) garage and it was the best vehicle for us. That has not changed. It also happens to be a wonderful vehicle. So my plan is to take great care of it and hopefully it will last "indefinitely." We are at over 6 years now and I have zero desire to replace it.
Anyway, it's at this point going forward where the value proposition continues to grow. The LR4 depreciation will be minimal going forward. I would be crushed if something were to happen to it to force me to move on before another 6 years (at least). We are more likely to add another vehicle and relegate the LR4 to more limited and specific duty like harsh winter conditions, carrying many people, lots of cargo, family vacations, towing, occasional off-roading (if it ever happens), etc. With that in mind, I hope and can truly see us keeping it another decade+.
It sure helps that I am a mechanical engineer and have a hydraulic lift and also have more cars than drivers, so I can take the time to fix things on it myself.