So Prey 2 doesn't meet Bethesda's 'quality standards'. I've been wondering - what the hell are Bethesda's quality standards?

Last week's announcement from high-profile publisher and developer Bethesda regarding a delay to its in-development title Prey 2 went like so: "Development of Prey 2 has not been cancelled but the game will not be released in 2012 as planned. The delay is due to the fact that game development has not progressed satisfactorily this past year, and the game does not currently meet our quality standards