Interesting.. never tried Gliders but if my memory serves me correctly they use the art of control cross to loose speed and altitude on hot finals.. but not disputing your claim Sir
I guess its all about balanced bike control.. a slight application of rear brake drops the bike deaper into the bank angle as a bit of extra throttle lifts you out of the bank angle. All done precisely with the greatest of care at speed....
Like life itself.. its all about Balance, say hello to the Chinese Ying Yang
JMHO..