I was somewhat skeptical originally because the last to forays I made into PC RPGs were quite disappointing(NWN and Titan Quest). I waited until the enhanced version came out and the reviews were so good plus I had some free time before I started my masters program that I finally decided to go for it.
The first night I wasn't sure because my ego made me choose the harder difficulty and that made some of the battles VERY hard when you don't understand how to use alchemy. However the second day when I began to get the hang of the system and the story became more interesting I played 9 hours straight into the 3rd chapter. If you have a decent system with an 8 series or newer Nvidia or 3800 up ATI the graphics are stunning. A few particular areas in the game sometimes I will simply stop and watch what is going on.
I actually enjoyed the frequent swearing as its fairly novel in a PC game and fits this fantasy world. The option to collect sex cards did not interest me hugely though sometimes the situation which arise due to choices your character makes in the game are slightly humorous if a bit juvenile.
The only way to compare the story in PC games is to think of Baldurs Gate which had a story interesting enough to follow on its own merits. This game actually inspired me to read the books which has never happened from a computer game before. The books are good, far better than average but not equal to the best fantasy out there like Red Seas Under Red Skies and The Bonehunters (The Malazan Book of the Fallen, Book 6) or The Name of the Wind (Kingkiller Chronicles, Day 1).
The only downfall for me was I really enjoyed the party system of Baldurs Gate which does not fit the Witcher world. I did not really think about that lack until the second time playing from the beginning looking for the quests I missed the first time thru.
Great value for the money if you enjoy RPG or adventure gaming! I'm going to support this developer as much as possible(buying 2 copies of the game for friends, reviews etc)and if they can come out with something even close to as good as this game I'll be very impressed! 1600x1200 maximum settings (all monitor could handle)
Core 2 Quad Q9550
8 GB of DDR2 RAM
Radeon HD 5970 Black Edition