Yes, i think the review puts it really well. Especially the problems with the end of the adventure are emphasised. Luckily our group acted as expected, so we found the stones. But I have to agree, this could end in a killing spree.
Thanks for the review link, I agree it's a great one! (don't click it unless you're a GM, it has many spoilers! ). In the act of shameless self-promotion, I have been writing summaries of my group's 'Story So Far' in this thread (note: consider Kovag Re entry to have spoilers as well, though I warn such before each adventure as applies).