Hey anthonysmith101,
I have never owned a Jeep, so it's hard for me to compare the two vehicles. I do have friends in New Hampshire who swear by their Jeeps (they have a Commander and Wrangler - both a couple years old), but I know they had a lot of problems with the Commander. I know the new Wrangers are four-door and very SUV-like in many ways, but I think they are still a very different vehicle from the LR4.
I think we have heard our share of LR4 issues, but overall, there are a lot of people who have had no problems and are extremely happy with the vehicle. There are some quirks to them at times, but nothing I would consider unreliable. Since this is an LR4 technical forum, we tend to hear a lot of the issues and problems.
If I were in your situation, I would definitely consider the option. One big question you may want to consider is how far away the nearest Land Rover dealership is located. You have the 50,000 mile warranty, but it gets really tough for people to send their LR4 to the shop if they live hundreds of miles away, especially if there is a major issue.
Personally, I'd say go with your gut... If you can take the hit financially, then the LR4 is definitely an awesome vehicle all around. I'd say drive one and then go with your instincts!
Best of luck - keep us posted!!!
-David