Hi all....furthering upon our design questions for our new MMA line. I have one pertaining to headgear also. We are very close to completion on the headgear design, but one point keeps bringing it's head up and we dont have the exact answer to it. Hope you guys with experience can shed some light on it. The question is the chin protector...Do we incorporate it or do we not? We have read some rave reviews on the FG2900 which has no chin protector. If we can manage to bring something like that to market, would that be a suitable protector in your minds? Or is the ultimate to have the chin protector? Just wondering if when doing stand-up and transitioning to the ground if the chin protectors creates any hinderance when using your head in ground grappling. Any thoughts and comments to the above would be awesome. Thank you guys.