Face angle at impact and location of hands relative to the clubhead at impact are about all that will affect delivered loft. Clubhead speed, attack angle, etc. can affect launch angle. Charlie hits the ball pretty high but his clubface is open to the target line and his hands aren't too far ahead of the clubhead. That and the negative AoA hurt his height, but he can get a little back with shaft flex points and clubface loft, too.
Again, we're not promoting flipping here, but low point being just slightly behind the ball means you can still have the wedge in and catch the ball on a slight upswing.