There was my first DnD playing experience ever, so I can't compare this scenario with any other. Before playing it I even didn't know any rules, etc.
I found this scenario interesting and plot fascinating and creepy, although a bit predictable. Also I find it logical and solid, all main NPCs seem to be convictive. Playing first time I didn't find this game too easy or too hard, I think, it's a good choice for DnD first try :)
After finishing this scenario as a player, I've read it and found that there were some more plot "branches" that we missied while playing as well as some small details and activities (like harvesting herbs). Next time I'll pay more attention to what can be done except straight forward compliting the main scenario mission :)
Thank you for this scenario!