Sooo after long thought and checking out ho kuk mu sul a little more. I decided to go with Gracie jiu jitsu. My question is..what size gi do I need? When I took karate I wore a sz 8 gi top and sz 6 pants. I'm 6'8" and weigh 285 lbs. I'm a big guy but not fat big, just have a belly. I wear a 2xltall shirt and 40/32 pants in street clothes. The bjj gi sizing confuses me. In some brands it looks like I'd be an A6 and in others an A5. Can you please help. I don't want the top to fit and the pants be huge and vice versa.