well, it seems to me that people are happiest with their dogs if they make a good “match” between what the dog has been bred to do and what they actually expect the dog to spend his time doing. People who get high-drive working dogs because they ADMIRE them but aren’t willing or able to actually employ the dog in its working capacity are usually miserable with their dog and their dog is miserable with them.
When I was matching people to dogs in the shelter, I suggested they sit down and make a little weekly “schedule” of what they thought the dog would most likely be doing each hour of each day for a week. This would give everyone a real idea of how much exercise the dog might get, and how much and what kind of work the dog might be doing.
Just looking at this kind of schedule was enough to convince most people that they really couldn’t offer a good home to ANY of the higher-drive working-type dogs.
Not to pick on the OP specifically (about whom I know very little and might be totally wrong about), but things to consider:
So ridgebacks are generally high-energy dogs, not content to laze around on the couch all day. Lots of long walks, and plenty of free-running time is required. Not optional, required. Running loose on a fenced or isolated farm seems ideal for this independent breed; however, the OP says the dog would be expected to be in the house most of the time. A house would be fine, if you were able to commit to at least 3 to 4 hours a day of focused dog-exercise time. Most people cannot.
ridgebacks are bred to be both guardians of the home, and to be hunting dogs. The OP makes no mention of needing a guard dog, and also the OP makes no mention of planning to hunt with the dog, or to engage in any of the “hunting alternatives” like lure coursing. So the dog’s hunting behaviors will not be utilized, and possibly the guarding behaviors won’t either. From experience, I know it takes a lot of work with young ridgebacks to teach them how to guard properly- how to distinguish friend from foe. If you don’t commit to this process, you can end up with a dangerous dog who thinks everyone is FOE and acts independently on this suspicion.
The farm has a lot of livestock. Trying to keep a hunting dog with non-satisified hunting instincts from eating the livestock is possible, but difficult.
Ergo you might think this OP might be better off with a different breed, one with no hunting background, fewer guarding instincts, and a lower energy level.
If you like sighthounds, most greyhounds make for very happy house dogs, need only a limited amount of daily exercise, and have few guarding behaviors. From the very limited information we have about the OP, I’d guess the greyhound might fit better than the ridgeback into their lifestyle.