As someone who is seriously looking at replacing his FX kit with another, I understand your concerns. I'm not too far off your dimensions (6'3", 197), so I was also curious as to the fit of some of the other available armor types. After reading quite a bit on these boards and asking some questions, I've come to the conclusion that the choice is completely up to you. All of the armor I'm aware of can be trimmed and modified to fit a wide variety of body types. For myself, I am interested in AP & TE2, and I had heard that taller/larger persons may have difficulty in wearing them. However, after discussing this issue with a few other members as well as reading a lot of posts in the AP/TE2 forum, that concern has been eliminated. I really can't recommend any one particular type as they all have their advantages/disadvantages, and it also comes down to how much work you feel like putting into the kit and which you think looks good. This is a hobby, after all, and we want to have fun.