Landrover Defender Yes or No

Hello together, so, following situation. Family with three children, wife drives Grand Voyager, BJ 95 (which we hopefully still get through the TÜV), I drive a V-Class BJ 2001 (yes, all known flaws also has this), and in the summer we have another MX-5, BJ 97 and a 911er, BJ 84. With the summer vehicles there are zero problems, so it should be. The Voyager from my wife causes us problems, and if this is not any more, then what should become. We tend to a Defender! Who can tell me his experiences about this car? Many thanks and greetings Christoph 1000