Firstly, understand why the Bucks made Bogut number 1 in the draft.
Secondly, understand why the Bucks didn't choose Bynum with the number 1 in the draft.
Thirdly, Al Jefferson will never be an all-star if he remains with the T-Pups. Currently in the Western Conference there are so many better players on the ballot in front of Jefferson. In the West, Jefferson (if classed as a center) has to get past Ming and Amare to even stand a chance.
It's even worse if he's classed as a forward, he's way behind Duncan, Melo, Dirk, Boozer. Hell, even Battier, Durant and Grant Hill polled better than Jefferson.
Bogut is a top 5 center in the East, and it's debatable that he could be in the top 3. On the ballots moron's were still voting Shaq as a All-Star. In the future his real only competition is Dwight Howard.
Bogut and the Bucks have the better contract than Jefferson and the T-Pups.
Al Jefferson:
2008: $11,000,000
2009: $12,000,000
2010: $13,000,000
2011: $14,000,000
Bogut:
2008: $6,300,000
2009: $8,200,009 (qualifying offer)
2010: $12,000,000
2011: $12,000,000
and Boguts contract will always be $12m until it expires..