I just finished playing S2E1 and I think it's a really brilliant episode. The only thing I didn't like was that even though it now has widescreen support, it still doesn't have an option for 1360x768 resolution, which is the native resolution used by most modern "HD Ready" LCD HDTVs.
Since I couldn't choose 1360x768, the only other resolution supported by my TV I could choose in the resolution list was 1280x720, but it's cumbersome, because my TV only accepts that resolution over HDMI cable, not VGA cable, so I had to use a DVI to HDMI cable (which I already had around, fortunately) and configure the graphics card to output through that, but using HDMI makes the image overscan (i.e: the image is slightly bigger than the actual screen), so you lose some of the image when using HDMI and the subtitles are at the very bottom, almost outside of the screen.
All of that can be avoided by just adding 1360x768 in the resolutions list. I don't think there is a technical reason for not having an option for that resolution. In fact, available resolutions should be retrieved from the user's system (there are games that do that), instead of having a fixed list of arbitrarily chosen resolutions, as you have now, which leaves out some users with "weird" resolutions (well, LCD TV are being more and more ubiquitous, so that resolution is not so weird now).
In case available resolutions detection is not possible, I hope you can at least add that 1360x768 resolution for future episodes, and it'd be cool if you released a patch for Episode 1 so that resolution is supported in this episode as well (or at least fix this for the Episode 1 in the future DVD version).
BTW, I noticed that the screenshots for saved games are deformed when playing in widescreen (the wide image is squeezed to fit the 4:3 thumbnail spaces). It's a small non-important issue, but maybe that could be fixed either by simply adding black stripes at the upper and bottom part of the screenshot, or remaking the saved games interface to hold widescreen screenshots, but I imagine this latter solution would involve a little more work, so the black stripes solution would be fine.
I hope you can address these issues.
Keep on making great games!!