'there will be only one at the end'. He didn't name Emily as the one, but he did in the quote you chose second.
That was the point......
Some people only read the first one and thought all girls would have an ending, that was the post the dev made on here.
Then it came out that Emily was the only option.
There are people on here that thought they would get an ending with Samantha or Ashley without realising Emily is the only one with an ending and the only real romance ... I won't call it an option because there are none, it's her or nothing.
Really it's up to you.
If you want an ending with someone else than Emily and not having that ending is a killer for you, then you should stop playing indeed.
If you don't care much about having an ending but having moments in the game is good, then you can keep playing.
My main thing is romance and that usually means I want an ending with the person i've spent time romancing.
The only purpose the other 2 have is for sex scenes which renders 2 thirds of the main female cast as filler content.
Now imagine people that miss this conversation and don't realise Emily is the only option for and ending and they spend all their time with say, Ashley and at the end she ends up with someone else.
Imagine someone spends all their time with Samantha and she ends up with someone else.
Now imagine the absolute shit storm that's going to kick off.
Not going to ask the dev to change anything but that needs making absolutely clear in the description or this forum will get real messy.