It will attract new players with different expectations - likely even more reasonable expectations - if they start to deliver more and more frequently. Just like ED - e.g. I never cared for the DD. I bought in at what it was and enjoyed it. Until I was old and crusty and they unleashed engineers upon us. And newer players still were OK with that.
It's just how audiences shift over time.
Yeah, its probably why CIG keep bringing in money. As long as they are adding something, new players gets to see that without knowing (or caring) about the history.
So, as old players become disgruntled or die, new players will keep the cash coming in.
Unless it reaches the point where even new people can't ignore how long its been in development and the amount of funding raised and how much time and money is still required to make a releasable product.