Sorry Clansman, but that's a very arrogant comment, which I guess you didn't really mean. After all, I doubt you've written too many masterpieces to rival ASOIAF, and if you tried I suspect it'd take you quite some time.
First, I am not a GRRM fanboy, despite enjoying his work greatly. The man can write a damn fine yarn.
I did mean my comment about discipline though, and it is based purely on the evidence:
1. GRRM took the better part of 7 years to write one book of 1100 pages or so. That works out to about 157 pages a year. Hardly a blistering pace, and most of the book was written in late 2009, 2010, and early 2011, according to his blog posts. I know he had to start over in 2005/6, but I finished reading AFFC in 2004. I got ADWD on June 12, 2012. I am content with the results of the wait, however, but it took longer than it should have.
2. Lots of authors in many different genres publish work of similar quality and do so with much greater frequency. GRRM is not the only brilliant author out there. Even in the fantasy genre, there are huge epic series that match GRRM in prose quality, tightness of plot, and excellent characterization. Some, arguably, are better. The books of these series come out steadily because the authors actually sit down and write the books in a disciplined fashion.
3. By his own statements, GRRM is interested in a lot of other things, and CHOOSES to engage in them regularly, including figurines, blogging, the Wild Cards series, Fantasy Football, Comic/Gaming Conventions, Fantasy/Sci-fi Conventions (although this would be part of his publishing contract in promoting his books (like that's necessary anymore)), etc. and so on.
I did not say what I said to be arrogant or mean. The guy is just not a diligent work horse of a writer, and does not bring a steady discipline to his work,
by his own admission. It is hardly arrogant for me to point that out, when he has already done so on his own behalf. I just said that a little discipline would be nice. That is hardly an attack, or arrogant. It would just be nice, because then we'd get the books in a more timely manner.
And I do not pretend that I could write a masterpiece like ASoIaF, not for a moment. I am not so blessed in talent or experience.