If you read into the patch notes ( I know a lot to sift through) you will see they have been making changes to romances except SGR's such as
They are constantly working on Romances but not implementing SGR's, IMO its a matter of them not wanting too. They obviously know people want them, we have been talking about in the forums since way before launch. Its just a matter them not caring. Its not how they envisioned the game, they will keep stalling how they have been (think about it).
I'd rather see SGR then the stupid UI editor