The world is full of boats that do just one thing quite well. QUIDNON is not one of them: it does a great number of things adequately and just one thing ridiculously well.
Ocean yachts are designed for ocean cruising and racing. They make poor houseboats due to lack of space. They can’t go through shallows because they have a keel. They don’t make good canal boats because their masts can’t pass under low bridges. They require a crane or a Travelift for hauling them out for maintenance. They are expensive. They are also quite slow. They can’t carry much freight.
Motor boats are sometimes big enough to make good houseboats. They are either unable to make long ocean passages because of their limited range, or they are expensive to take on ocean passages because of fuel costs. They can go faster than sailing yachts, but then their fuel consumption becomes quite ridiculous. When used as houseboats, their large engines make a poor investment. They also require a crane or a Travelift for maintenance. Some of them can carry a considerable amount of freight, but this makes them slower and increases the fuel consumption.
Houseboats are either houses built on floats or boats that can’t handle rough water. They are reasonable to live on and can be used on rivers and canals, but they can’t venture out on the ocean, never mind make ocean passages. They don’t carry freight.
Houses are great to live in—much roomier than any boat. But they do have two major shortcomings: they don’t move, and they don’t float. This is increasingly a problem: lots of houses are lost to flooding every year, and the toll will only go up as oceans rise and extreme weather events associated with climate change become more frequent. If an area where you have built a house becomes unpleasant or dangerous, you can’t just move the house but have find yourself a new dwelling.
Boats do float, but with most boats nobody particularly wants to live on them on dry land. On land, both yachts and power boats have to be put up on jacks, and then living on them is like living in a treehouse, with a long climb up a ladder just to get home. If a flood causes them to float off the jacks, they are unlikely to settle back onto them. Instead, they fall over and get damaged. Then they don’t float any more.
Houseboats generally do better on dry land than other kinds of boats. The Dutch have built some houses on barges that are designed to float up and down. When the water is low, they bicycle home; when the water is high, they row a dinghy. That’s a good idea in a country that’s mostly under water. But I haven’t heard too many stories about people living on houseboats on dry land.
QUIDNON is specifically designed to do a great number of things adequately.