Simple idea that would allow for quick and easy soldier equipping.
When equipping, have the ability to "save current setup". This just saves the type and location of teh weapons/equipment on the soldier, and allows for you to name it.
So you can have "flamer", and when you apply it, it automaticly puts the flame thrower, grenades, side arm or and what ever else you have saved ot that setup.
It would just make load outs quicker and less tedious. (especialy because the right clicking automaticly likes to put med kits and grenades in their hands)