Wow. Lively 'round here.
I for one started the series waaaay back when AGoT was released in the late 1990's. Werthead knows the exact date, I just remember seeing a silver book on the New Releases shelf with a neat title, and buying it on spec. I then proceeded to read it in three days and re-read it within a month. I
think that was about fourteen years ago...
So what. There are lots of great books out there. GRRM does have issues with his work ethic (disturbingly familiar to my own), but my personal opinion is that he wrote himself into a corner somehow, a place that he never envisioned, and was in danger of creating a could-have-been-a-masterpiece like the Wheel of Time disappointment. So he put on the brakes, and started from scratch.
I remember an old post of Werthead's (someone help me out here) that noted that GRRM spent 6 or 7 years on the series before AGoT was released, which allowed ACoK and ASoS to be released in relatively quick succession (and ASoS was a simply mammoth book!). Then, four years until AFFC. Now six years since AFFC, we still are waiting, but that is in keeping with the amount of work that went into the beginning of the series.
ADWD has been re-written at least once, and much of it twice, and some of it more times that that. It has been a major struggle for GRRM to get out of that corner. As a result, the man has not
wanted to work on it, because it is really, really hard, and he probably feels like a right turd for not getting it out sooner. It does not feel good to not finish something, but rather it feels really crappy. That kind of feeling does not spur your creative juices, rather, it does the opposite, and spurs your dislike of facing your failure. I know what it is like when your muse is being difficult. If you do not write, make music, make art, you really don't understand. Sometimes creativity deserts you for long stretches of time, and simply, you're screwed until it comes back.
While I feel he owes us the series, I'm not getting my knickers in a twist about the time. It is what it is: a work of fiction, and while it is of excellent quality, it is not the most important thing in my life. When it comes out, I'll read it. Then, for the next half-decade, I'll read other stuff, which may be just as good or better than GRRM (Janny Wurts, Abercrombie, Sanderson, Rothfuss all come to mind, plus I have to work, and I have a wife and kids to do stuff with, so I'll survive if the books don't come out in a timely manner). Hopefully, if he gets the series back on track with ADWD, then he won't need that much time.
Until then, chill dudes and dudettes.