Dan,
Five minutes is a bit optimistic ;^) The first time I ever heard the Talea was when it was being compared to a Kuzma linear tracker in someone's home system. It actually took be about 15 minutes to recognize its superior performance. Only one variable, the arm, was changed and it was in a very controlled and quiet environment with my own music. It was a very convincing demonstration. The Talea is a very good arm.
I'm sorry I missed this demonstration, but I was wiped out by 8:00PM and went out to find some dinner.