My question is that if you know they break and cost a lot to fix them, what was the real reason you chose LR4? I have an 06 and 120K miles, I am done with warranty so I am skiddish now. Here is what I have found I have decided not to do a new LR4...reasons all major issues that have cropped up from 05 to 15 model years still exist and LR apparently does not care. Looking at the sales numbers from 05 to today LR4 and LR in general is in the tank. 2007 to 2013 (+7000 sold in a year) that tanked to +4600 in 2014, that says something. My issue has been, it is just not enough service in US/Canada and these things need improvement on reliability and durability. Ford made vast improvements, they are the single reason I bought the 06, now Tata has them and headed the wrong direction yet again. I argue on this forum that Toyota is the gold standard for reliability that every company should strive for because it sells cars along with a good aftermarket (ie jeep, which is a damn lifestyle), Escalade and Tahoe outsold the LR4 in 1 month. The LR4 (Discovery) is a life style but you better promote the right lifestyle with it, its about adventure NOT Paris Hilton and Posh Spice which most people despise. I will not own a GM product since they took the bailout, but this says something about sales and the price point is about the same. LR is not fixing the problems (well Tata), your LR4 will eat breaks and rotors, you will have to replace the control arm bushings around 40-50K and it will sit with minor issues, since there are not many places that work on them or even have a dealership near buy. I bought one because I "tried" to believe there bullet proof, I grew up watching Marlin Perkins of wild kingdom drive them and I wanted one period. Now, little disappointed can't get much aftermarket, there unique and a great ride, costly to fix and parts are seldom in stock. I love the truck, but only because I can't get a "New" Defender and now there killing that Legend, they back peddled on the new Discover "Sport" marketing...they finally decided that it was the LR2 replacement. Those of us who kept up with the initial release saw the backlash that they got calling it the Discovery and not identifying what is was actually replacing. We will se what the new Discovery will be, if someone like Posh Spice is marketed as designing it like the **** Evoque I am walking way from LR all together.
Not even sure where to start with all this nonsense... First, sales numbers dropped because of limited production capacity and JLR prioritized production of the new FF Range and Range Sport. Far more profitable to make the others, so makes financial sense to do so. For move evidence of strong demand even in light of declining production, see the used market. Stopping production for LR4s has created a distortion in the used market, driving prices up. (People wanting the V8 have also helped support prices of the late V8 versions.) We wanted to buy a used car to save money as we did with our LR3, but the price delta to a new '15 was absurdly small so made no sense to buy used.
Regarding buying an 06 because of Ford's influence - they may have added features like terrain response but certainly didn't improve reliability initially. I have had an 06 for nine years now so speaking from experience. I would also imagine data would show you far more issues with 2005, 06, etc. LR3s than 2014-15 LR4s. They still have plenty of issues and eat things like brakes (why can't anybody seem to spell that correctly...) and bushings, but those are in part downsides to the incredible driving dynamics on and offroad for a nearly 6,000 lb truck. At least they aren't equipping the LR4s with the Wrangler HPs...

Finally, they have a smaller dealer network because they are a smaller company, not exactly an issue. If you don't have a dealer nearby and that makes you uncomfortable, buy a car from a manufacturer with a broader network and move on.