I just got a SMD Lunar Solo tent, and I am trying to perfect the pitch before I hit the trail for my 2013 thru. I was wondering about the two tie-out points for additional guylines. What would you say is the optimal length of cord to use for this purpose? Do those of you who have this tent attach these extra guylines every time you pitch the tent? Would you suggest doing so? I am 5' 10" if that helps. Thanks much.