I think the fact that pete tong was THE sound of the mid nineties radio is enough really.
I don't care if he isn't the best mixer out there - he still was responsible for inspiring a generation on many friday nights from 1994 right through to today!
What he acheived with bbc 1 and Saturdays with danny rampling on the lovegroove dance party was a landmark in the house music scene in this country....wether you like it or not.
Wether he can mix or not is largely irrelevant...he has been a catalyst for many many dj's to showcase their talent and without his show house would never have had its impact over the last 10 years.