Since the PC version is selling quite well... why would they?
I've seen a lot of criticism about the controls and technical issues, which is all valid, but which is also something BioWare is quite clearly working hard to fix - they even have their own official topic about these issues. I get that the technical issues and weird controls are an issue, but every time one of these doomsday threads pops up, the legitimate issues get drowned by this damn storm in a teacup knee-jerk reaction and its end-of-PC-gaming mentality.
I mean we console players also have a host of issues, but you don't see us raining doom and gloom on the forums, do you? (Despite the fact that people have been prophesying the death of console caming for... just about as long as PC gaming has been declared to die any moment now, actually.)
So let's all take a deep breath, chill, and have some cookies while we wait for the patch (which will probably nerf the KE, *le sigh*, but sacrificed must be made for the greater good).