Yeah, I will say that if they come out with another edition this soon, it better be good. Otherwise it's gonna be the last straw for a lot of people.
Thing is, I actually do think that due to recent releases, they now NEED a rules overhaul to prevent the community from splintering into "local versions" of 40k, where one store allows superheavies, the next one over doesn't, one store allows e.g. Belakor, next one over doesn't. That splinter situation is really bad for the game overall IMHO, because the pieces you need to play this game are expensive and time consuming to assemble and it sucks if you go through that cost only to discover that you won't be able to use your army as much as you thought.