Does anybody else here have
CSProMod? I just downloaded it myself and it's pretty fun. It's basically everything you love about CS1.6 with all the graphics of Source. You can wall the same way, you can crouch hop, nade people through walls, stuff like that, but the maps and general look are similar to Source. I also get better fps in CSProMod than in Source.
CSProMod is free (though it requires a valid copy of Source, since it's a source mod), so if anybody has Source, try downloading CSProMod and hit me up for a game.