/clap
This is it.
I wholly understand what it is like to have something added that is not what you want. But they are looking at the playerbase as a whole. Square Enix is a business and Yoshida's job is to keep that company going. He has acknowledged how amazing housing can be and would love to play more with players. But he can't, and when he is able to, there are additions that work as a compromise between the players, and the company.
One cannot come before the other, and yes it would make a lot of players happy to have instanced housing and 500/500 slots regardless of housing size, that would set back features and future plans even further and they can't pull another Bahamut to put the game on pause and rebuild again out of the blue.