So I am looking at the gameness olive green gi, single weave. It says A2 is 5'8-5'10 145-170lbs and the A3 is 5'11-6'1 175-205lbs. I am 5'10 165-170lbs (varies according to how much weight lifting/eating I do). I am on the top end of the A2 and am wondering if I should get the A3. I read the bjj sticky thread didn't find anything on gi sizes, possibly missed something so if I did feel free to armbar me.