That's quite a good point, actually. R8XFT has been using textures to really good effect in some of his recent ones, such as the new Ghanan leader and Joshua, previewed in the Anno Domini thread - they do add an extra dimension. Personally I don't mind the more solid look of the clothing in Civ Army's LHs, but it might be an idea to try out. In this collection, I think that Caneca in particular could benefit from clothing textures.
Champlain looks excellent!