'Syberia II' is a solid and a worthy successor to the original and continues the immersion into this intriguing world...
The second game seemed slightly short - I steamed through in 10 hours - but the budget price (certainly now) helps offset the less than expected play through. And like most games of it's ilk, some of the puzzles are illogical but a little patience and unorthodox thinking should get you past the rough spots.
Overall, if you're a fan of this genre, I would say both of these games are not to be missed especailly considering the near death of this genre.