Thanks for this detailed and very interesting preview, Emily.
I can't await the release.
Although being a sworn 3rd-person-view-fan I loved playing RTMI and now I am really hyped for the Lascaux game, especially the setting. The screens are beautiful and I am glad they use the same engine as in RTMI, which in my book has the most gorgeous and detailed graphics I've ever seen in a 1st-person game except for Myst Revelation. Heck, they even stick to the same cursor.