I like the new combat armor variants but the helmets could look way better if they had transparency to their visor similar to this mod: http://www.newvegasnexus.com/downloads/file.php?id=35411 only using the new helmet mesh. Also I think that the combat armor would look much better with some gloves on the hands, nothing special maybe just the gloves from the anchorage combat armor textured to match the MK1 & 2.
There is also a bug with the female version of the combat armor mk2, the left arm (with the pipboy) seems to be messed up.
I don't know how hard any of these things are to do but if anybody decided to work on these, that would be amazing since, if you don't want power armor, this is the best armor you can get.