What does Heavensward actually bring to the table as an expansion?

[DawnSolaria]

Well, because my way doesn't come at the expense of everyone else. You are arguing that the current housing system is perfect and fine the way it is despite many people not being able to even own houses. That's pretty much the definition of a selfish attitude - "I got mine, everything's fine, screw everyone else".

If the servers can't handle enough wards for everyone to have a house, it's time to take another look at the system. It's just not fair that you have access to content that I and others don't, all because you managed to scoop up a house right after a reset or are on a dead server. How you can even call me selfish when I'm asking for everyone to have equal access to something is just baffling.

I did not say "everything is fine, screw everyone else", nor did I ever say "current housing system is perfect". I would rather SE add more wards to give everyone equal opportunity, than to instance the house to give everyone equal opportunity. Your way does in fact come at the expense of people who want to keep community housing, thats quite a bit in the "everyone else"
Way to assume that I dont want to let everyone have a house just because I have one. All I want is just to keep the house uninstanced. Instanced housing is extremely anti-social, as evident in WoW's garrison.
You are also assuming that the cost to change current system to instance would be less than adding hardware to accommodate more wards, how can you possibly know this?