It's not really about having FC member personals in the same ward as the FC house.
It's more that this really sucks to look at and it's like this in most of the FC only wards even on Ravana and Sophia which are the largest servers.
The few new neighbours we've gained in our ward are just 4 member Rank 6 FCs farming submarines since they have unlimited time and plots to set them up.
The only purpose of this suggestion is to hopefully let these wards fill up with at least a few real players.
I doubt there is anything technical holding them back from flipping a configuration value to enable something that was possible for years. If it's simply a change in policy for simplicity sake that's holding them back, then yeah they can flip the FC/Personal allocations more frequently to achieve the same result.
For the time being, I think it makes a lot of sense to just open every ward to any type of purchaser or flip the allocations. It doesn't matter how they achieve it. If the data centre actually grows enough for real competition, then they can switch it back to how it is now.
Like I said in the OP, this really isn't a big deal but the way it is now also doesn't make a whole lot of sense on this data centre. This post is just meant as a little nudge towards SE that maybe this allocation isn't necessary anymore.