MY wife and I both agreed that the most objectionable part of SI was the fact Kate, although carrying luggage with her, never deviated from the same beige & brown outfit...;) My wife actually noticed this long before I did, and thought it was appalling...;) In hindsight, I tend to think that was because of the programmer's lack of budget for D3d support in the game--as Kate herself seems to be the only 3d object in the game, everything else being 2d background art (well, aside from Oscar, that is.) At any rate--I'm not even sure about Oscar because if memory serves, Kate herself was the only object in the game to benefit from the application of GPU driver-driven FSAA, which served to completely clean Kate up in terms of the "jaggies" that were painfully obvious without forcing FSAA in the game--because of the game's very low standard resolution. It seemed as if the exact same color palette had been used throughout the game, in every scene, which made Kate's same-old, same-old outfit more of a necessity than anything else. Still, even with a limited color palette, some deviation could have been made in Kate's outfit at the appropriate times.
When I first played the Syberia games I was using a CRT monitor at the time--a 20" Sony Trinitron "flat-screen" CRT which was among the best monitors one could purchase, as LCDs were still over priced and in limited production at the time. Anyway, I'm slowly replaying both games under Win8.x64 and with a 28" LCD monitor (nowhere near the best possible--but very nice), and the superiority of the graphics under the LCD is quite striking. Looks almost like a new game! Through my Sony CRT, many of the scenes in in the games looked very cartoonish and had a "sketched" aspect to them. The difference is striking. An LCD lets the original quality of the game graphics show through whereas the old CRTs, likely what the great majority of people were using when the games first shipped, simply weren't up to the display task. Of course, this is true of all of my games--not just Syberia. LCDs are a great visual advance. But if you haven't replayed the games since they originally shipped, I highly recommend them with current LCD/gpu technology. The digital files are the same, of course, but the quality of reproduction is far better. Just thought I'd mention it!