Wow, this one is great, I tried it and it works flawlessly!
Looks like I’m never going to need WINE anymore to play one of my favourite games ;)
Well, I spotted a very minor difference from WINE: voices don’t cut out when you close the quest window.
Apart from that, it plays even better than with WINE, especially with no rendering issue of the main menu.
. Audio is the next major milestone they are working on.