I noticed that under new scoring older players can be beaten in two fast sets played at a furious pace eg. Lin Dan-Gade, the older player just weakens in the closing stages.The magic is 2sets at the same pace!. Others play fast, slow fast over 3 sets. I missed the KKK/Chan CM match with old Danes I bet it was fast slow fast until the Danes were worn out at set 3. Maybe China, Malaysia has learnt how to cope with the new system.