I've been on the fence on this one. I have seen the SGB around and am very impressed by it. However, after hearing about efx picking up the McQ. line I figure I'd wait to see what the main differences and bonuses would be. If the eFX helmet is within a reasonable price range (not $1000 to me) I think it'd be a pretty good deal as I'm sure it'll be a quality helmet with liner, stand, etc. Until then, I'll be waiting patiently as I'm essentially in the same boat with the concept boba helmet as well.