The Witcher is an unusual cRPG. For one, the protagonist is well defined from the outset, despite his amnesia. It is also, as I'm sure everyone's heard by now, sexist and primitive in its treatment of woman. However, the game succeeds in places where its contemporaries do not (I'm looking at you, DA): it breathes life, character and charm. And it's beautiful.
Now, I don't mean beautiful in the sense that this engine could rival Crysis 2 - although how they managed to squeeze so much prettiness from the Aurora/Odyssey Engine (NWN, NWN2) is a source of amazement for me. No, what I'm talking about is the overall artist direction. I literally spent hours in Vizima - admittedly because the game required me to - and I can honestly say I haven't enjoyed a fantasy city this much since 1998's Baldur's Gate. The incidental detail is magnificent. I also literally spent hours on Black Tern Island, simply gazing, looking out at the horizon... and this, truly, the game *did not* require.
The story, too, was a surprise. It wasn't masterful, it wasn't beautiful. It was not magnificent. Sometimes, it didn't even make that much sense. But the last couple of twists, the last few character reveals and narrative u-turns... well, let's just say I am satisfied.
All in all... the game is a wonderful, brilliant example of a diamond in the rough. I could list many of its flaws here: endless fetch quests, patchy dialogue, awkward voice-acting, finicky interface... but that would be missing the point. The game; the world of Temeria; Geralt the Witcher, the White Wolf; all sing of a studio (CD Projekt) that loves its craft and loves its source material.
In short: you know that feeling you get at the end of a good book? Mister Hemingway put it best:
"All good books are alike in that they are truer than if they had really happened and after you are finished reading one you will feel that all that happened to you and afterwards it all belongs to you: the good and the bad, the ecstasy, the remorse and sorrow, the people and the places and how the weather was."
Exactly how I feel about The Witcher.