I've been reading a lot of the poor ratings, and I get that you've had bad experiences with the Discovery 2. They can be fussy, but for very specific reasons. Let me explain, and perhaps this will help prospective buyers.
Land Rover Disovery Series II is a one of a kind car. You just can't find cars that do what they do anymore. We looked at purchasing new SUV's, and you'd end up spending 80K vs 4K for a disco to find a car capable of what the disco is. IMHO, they were bough for soccer moms in the late 90's and early 2000's. They are not japanese cars. They need attention. They need a lot of attention. It's when you ignore things that sound wrong, or don't pay attention to rattles or leaks that they go do hell.
Rather than paying a car note of 600 bucks a month to a bank, we decided to pay a good mechanic a third of that to keep our Disco alive and safe and have some gas money. It works out. Assume to pay 3-4K per year in upkeep. That's just used car 101. Don't subscribe to "It's a land rover thing" when stuff breaks. All used cars break if not attended too. Rubber deteriorates, parts go bad, you just need to have a budget for it.
Common issues with the Disco:
1: ABS - It's a well documented issue and you can fix it for 5 bucks and a half an hour, if you know what you're doing assuming all sensors are ok. The ABS module has a short, which can be fixed or bypassed with some knowledge. You can find all the info on land rover forums.
2: A/C Parts can go bad, but the main thing is that the fuse box can get corrosion, and there's on bad solder point. again, some knowledge and you can get this fixed in 1/2 an hour for 10 bucks. Simple stuff, and well documented.
3: leaks - The head gasket is the big one. It goes bad. Most have been replaced by 2015. I just had mine done a second time. I don't think the original replacement was done right, but we drive ours everywhere, so who knows. Rubber goes bad. Most of the seals should be replaced within 15 years anyway. Again, not a japanese car.
Land rovers are technically somewhat complex in that the have many computers and sensors to manage everything. But, electrical issues are fairly easy to diagnose with a multimeter. You have to have some knowhow or interest in learning. Those electrical issues are the expensive ones because you typically have to go to the dealer to get a good reading, and they will overcharge. If you can learn the layout, you'll save thousands over time.
Here's the thing... now, cars are completely controlled by even more complex computers. You're always going to have this hurdle unless you're driving a car from the 70's/80s.
MOST IMPORTANT THING : If you're handy, it's fun because it's simple enough that you can fix these cars yourself with some time and interest. If you just want a car to go from point a to point b . .. you should get a Hyundai.