Or did you mean flair?
Apparently Aperture Labs are considering offering him a job.
Even if the software needed a professional set-up to calibrate for the individual surely this would drive the price down.
And think of the PR - all those people claiming MP3 players make you deaf - what if you made one that helped the deaf to hear?
Please, no jokes about the iEar or Google Cyborg.
The best things in life go on sale sooner or later.