Skin Tones
Leeloo (The Fifth Element) demonstrated the really good skin tones. There's a bit of a natural feel and texture. The HD23 really looks incredible similar to the HD33 when it comes to skin tones.
Not an ugly mode in the group, all the preset modes vary from pretty good to exceptionally good. Cinema mode, for example, is nice, a bit cool, but with otherwise pretty well balanced color. This is a mode you can watch anything on. Reference (or User mode) is not as bright, but a little more natural - a "best mode" as we refer to it.
If you become a real enthusiast, you can get the HD23 calibrated. Less expensive, try our settings, but even the "right out of the box" settings will not offend. They always look at least as good as you would expect from a good LCDTV.
Using the HDMI inputs, there's no access to the color or tint controls. With that the case, skin tones sometimes seem to have a bit too much red, due to color saturation, with no ability to conveniently reduce them. For a family room projector, picture quality (notably skin tones), are very pleasing. I've found the HD23 to rather forgiving when viewed.