Hi. I mod for many different games, just all games i see that need to be improved. I've started with simple texture-replacements, i can do a bit of scripting and modelling but what i mostly like to do is editing sounds, espacially weaponsounds. As already said i aim for higher quality or more realism ( hollywoodsounds -> realistic sounds ;) )
I dont think that the graphics of Vietcong are ugly at all. Just the mappers dont use the possibilities...