It seems like a mess, the charsheet, but its pretty simple. If you played Cthulu, you'll get the way the dice work at least.
There is a 1 page how-to-play (http://knightlytales.wdfiles.com/local--files/game-system/gk-pendragon-howto.pdf), and its really that simply. A chunk of the sheet does into the concept of traits and passions, the real heart of the game.
But yes, I recommend it regardless, its a great system, lots of good info in the book both on historical period and the literature its inspired from.