The thing is what they have said over time in numerous verbal statements and dev posts has often seemed at odds with other published stuff early on and previous statements and posts.
The thing is though, that happens for everything not just games.
As goals get completed or missed, time constraints kick in, technology marches on - there are things that people want at the start that just become near impossible to do later on once other systems are in place. So plans change and people get upset.
I think this is where open development of computer software is a bad idea.
Some people just do not like to wait and others think they know better than those developing the product.
Of course that leaves us with the third incarnation of a circular topic where people argue over quotes and "intent".