Goddammit, i just finished my first walkthrough of original (yeah, i didn't played TQ back then in 2006 so i tried to catch up what i missed now), was planing to play Immortal Throne expansion later, but now i don't know what to do. I'm not sure i can do second walktrough so soon. Still, amazing news and impressive improvements for 10 year old game, original still looked beautiful even now, those textures are insane.
I'm particularly fond of the dynamic lighting, although it was rather expensive at the time: