I think there's going to be a good young big around at 30 if Danny chooses to go that route, but I have a feeling he's going to take the swingman with the best upside, with an eye to 2010.
Young bigs like Hickson, Hardin, Anderson, Thompson, and the Euros all look like flier material. I'm not too crazy about Euros, especially after watching three of them standing around while Leon Powe dribbles 60 feet and dunks on them all in a NBA Finals game. I don't see a young Euro being able to get on the court with the Cs and playing effectively on the defensive end for at least a couple of years. Our young bigs, Powe and BBD, might have been clueless at the beginning of the year, but they were tough and hungry, something that most bigs from Europe aren't.
I have 100% faith that Ainge is going to hit a home run at #30.