Yousuf breaks Viv's record but....

He is still a few steps away from greatness. No doubt, he is a player of great quality, elegance, substance but he is yet to prove himself totally. Against Australia in Australia, he averages about 33 and in SA against SA just about 16.He has let the team down many times abroad, especially in the above mentioned countries.I agree, 2006 has been great for him but most of the time, he played against moderate attacks or in very good batting conditions.
So, once he does well Overseas( especially in Aus and SA), helps his team win more consistently and be more reliable, I put him in the class of Ponting,Dravid and Kallis.