I really like the map textures in an MTW2 mod called 'Map Mod', which can be found in the 'Released Mods' thread for MTW2. I copied the files of this mod (minus the descr_climates file) into RTW data and deleted map.rwm in Rome/Data and XGM/Data. The new textures show up really nice. The surf effect is good, and so is the snow/ice. XGM seems to run fine with the new textures. Only thing is, when I quit, I get a 'generic error: ground type not found' message - but apart from that, everything seems OK.