You'll notice that I'm not only using 1024x768, but that I've expanded the 3D viewport from 352x422 to 512x512.
I'm using significantly more pixels than is sane...at least by DC standards.
One of Paul's goals, and I believe it's a short-term one, is to make DC playable in a window. When that is the case, difference in resolution will not mean a difference in quality, jut a difference in the window size. So, all of the 640x480 art and the modules that use them, will become much crisper.
If either of you (or anyone else) has Paintshop, I have an action written by Kaltusara that makes the combat walls for you.
It works very, very well for regular walls, but won't work for walls more than one story, and probably not that well for tress...but for regular walls....
Just let me know if you want it.