Madmole has said in the past they plan to continue to support the game for at least two years beyond gold release. They are trying to be done with early access and have a strong core game that is optimized and shippable as a finsished product. They are not trying to be done adding content to the game. The game will get content and it will cater to the 1000+ hours fan. But the vanilla default game they are trying to finish is what Madmole is talking about needing to cater to the mass market.
I’m not worried at all. Of course, I also already know what is planned for the first post gold DLC.

For all the lurkers, don’t get worried because a few prominent people are freaking out about nothing and choosing to get offended by a matter of fact business oriented statement by one of the owners who tells it like it is.