Why would APR have to look into providing a fully disablable option if in fact the Euro versions have it already? Wouldn't it be more efficient to simply flash a Euro program for the ESP? This leads me to believe that the Euro version and the US version are exactly the same and that somewhere along the way the word 'disable' got lost intranslation.
Also, in this video I am guessing that in the first half the guy is driving with the ESP engaged and in the second half he has it disabled. If this is the case, it looks to me like driving with the ESP engaged is more fun for a driver with my skill set.