The best and many frustrating thing in regards to the book is the story is told from eight different perspectives, with each perspective held within a chapter. Just as you begin associated with a character and are desperate to see what goes on to him (or her), you're thrown off for many chapters.
Yet Martin's character development is additionally why the books so enjoyable to see. His strategy for creating three-dimensional characters using a good deal of depth, feeling, and back story is what keeps your readers from becoming bored.
The determination of the 13-year-old exiled princess and child-bride, Dany; the bleak coming-of-age story of the bastard, Jon Snow, in the northern Wall; the raw emotions of young, tomboyish Arya at King's Landing; the noble intentions of Eddard Stark amidst a court of mummers; as well as the sarcastic wit of the impish Tyrion Lannister are but a few of the assorted cast of players you will find yourself rooting for with this bloody game of thrones.
When he did release that book, he left us with hope. That book as well as the sequel were to be essentially one large book spread into two parts. With a huge cast of characters spread allover the land, Mr. Martin chose to only target the character in one part of the world, leaving the development of the rest of the characters before the next book. But there is hope! A lot of the chapters were already written. "Gosh! He needs to have it out by Christmas 2007 for sure", I remember thinking in 2005.