Ordered mine through Amazon and yet to receive a despacth email, although I have paid for expedited delivery so hoping it will be with me for release date.
Having played Demon Souls on the PS3 I found the demon souls wiki very useful. Here's the link to the Dark Souls variant:
Dark Souls Wikidot Wiki - Dark Souls Wikidot Wiki
There's plenty of useful information on the wiki and the forum is also very useful. Without the help from the forum I would have given up on Demon Souls before even killing the first boss. A subtle change of class allowed me to more or less breeze past the 1st boss and then I was on my way. The moral of this story - look at the starting stats of the character you want to play. Whilst magic might seem like a good idea (I normally go for magic class in a RPG) I found the starting stats quite low and my mage was forever getting hammered. A change to a melee class solved my ineptitude and, due to strength, vitality and endurance, I prevailed and moved forward.
As a result, I am going to start with the bandit class due to his melee stats. I'm hoping this will work for me, just as it did in Demon Souls. You also get a lot more staisfaction defeating an enemy with hand-to-hand combat as opposed to magic. I will be selecting the master key as my starting gift as I like to explore.
Finally, just remember that it doesn't really matter what your starting class is as you can build your character to be anything you want. If you really want to start with a clean slate and build a character the way you want then start with the depraved character as all the staring stats are equal. I would imagine that starting the game with this character is not for the faint hearted and you will DIE a lot with this build, at least initially.
Thats me. I'm looking forward to starting the game. Feel free to put me on your friends list (Gamer Tag: TheMadManNo1).