Did you ever notice how many players leave their houses "locked" so visitors can't enter? Not everyone care whether or not others see their house. They just want a place to decorate for their own enjoyment.
Most players with houses never get to experience that "neighborhood feeling" unless they're close to a couple of active FC houses that have members going in and out on a regular basis. It takes having house owners (or FC members) online and walking in the ward at the same time you are for it to feel populated. That's not going to happen often when there's plenty of other content to be doing with our time, not to mention if we are at our house we're more likely to be inside the instanced interior than sitting around in the yard.
Few people are asking for wards to be removed and replaced with instanced housing. They are asking for instanced housing to be added so players who want a house can at least get one.
And no, not everyone wants a large or will buy one. Not everyone wants the same thing you do. I could have bought a large when the new wards opened last week but didn't because I don't want a large. I have friends who could have upgraded their smalls to a medium and didn't because they like their smalls.
Even if everyone did want a large, so what? Why does that bother you?
