A HL2DM map I designed as an homage to DOOM, which contains doom ost and doom sounds, with modern textures, coloured lights and shadows and a few traps. The design is a long corridor, sort of a bottleneck inducing style of gameplay. It's not created to be a direct remake of doom but something to...
Agreed, nobody does do that and it's still better than other games. But Left4Dead 2 got updated with the original l4d1 maps, and another new campaign. HL3 is nowhere to be seen and the HL2dm scene is still crying out for a major update.
I thought the sounds were a little mediocre, but with a good soundcard and headphones the bass is wonderful and the guns sound and feel right. The thing I don't like about HL2 is the way that valve have not kept it up to date. Maybe they could post a new update with some new High Definition...