I actually have to agree with this after a bit of GVing last night. There were at least 2 friendly and 2 enemy Storches flying around dropping smoke and after a few min my girlfriend who was watching asked "How do you tell what smoke is a good guy and what is a bad guy?" I looked around and there were at least 8 or 9 different lil orange plumes and I had no idea what was marking what lol so I replied "You just Guess."
I was actually wondering if there was a way to tie in the smoke color with our GUI settings for the clipboard map. I have friendly (Bish) as green, Nits red and rooks yellow so depending on who I was fighting at the time I would see either green and yellow or green and red smoke at a gv fight. This would also allow the individual players the make the smoke what ever color they like... Don't know if this is possible but it seems the simplest thing to do at the moment.