As Ben Chandler had already revealed in his pretty recent interview, he and Steven Poulton (of McCarthy Chronicles fames) have been working on a longer, darker and more ambitious adventure game: Winter's Shadow. Judging by the just released official trailer of Winter's Sun -you know, the one posted above this very paragraph- I must say I'm more than impressed. The thing drips with atmosphere and maturity, and seems to already sport more than a few darkly distinct locations. Graphics, animation, music and voice-over are also on the excellent side of things.
Winter's Shadow should be available for the PC this summer, from newly formed indie studio Infinite Grace Games. I guess you could watch this space for further news, though I can't help but recommend checking the authors' blogs too: The Number of the Ben and The Thought Radar.