Allow me to share an idea. Some players have expressed their opinion in forums, reviews and so forth, that one aspect lacking in TW1 was the character customization. On the other hand, some players have also expressed their desire to choose Geralt's hairstyle. So, my suggestion is: pick some characteristics from each concept, and allow the players to make their own concept. So, one could have good ol' first game Geralt with the two swords crossing on his back, or the old'un with a new sword layout, or even a "new" Geralt minus the ponytail. Minor changes that don't really alter the gameplay, but don't leave the customization lovers without things to play around with.