If lopez is as good a defender as the suns brass seem to think, this is a good move. Here is why
rebuilding
Its not time to rebuild, suns dont have good picks coming up the next few years, one pick will not rebuild. Summer 2010, when big contracts expire is the time to rebuild, should be plenty of cap room to add some stars.
lopez value:
IF lopez is a quality defender and can play 15-18 mins, it will keep the '5' physical load OFF amares knees, and he will be able to wreak havoc at the '4' full time without getting beat up at the '5'. This should also help Diaw, by limiting his minutes defending stronger players, especially big post players that he usually draws when he plays alongside amare. Diaw will produce better if he defends guys more his size as the fatigue of defending a much bigger guy on the low block can be a real problem for a marion, or Diaw, or anyone. People who think Diaw dogged it dont realize that he ALWAYS had a tougher more physical defensive assignment than amare or perhaps any sun. This was because his versatility encouraged DA to misuse him at the '5'. Diaw was flat out a better on ball defender in the low block than skinner or amare, so he was abused and worn down by DA grappling with much bigger players in the post. He gets another chance in my book to show his value, now he can be the help defender on the '5', post up some 3's, 2's.
IF lopez can play the pick and roll and shoot foul shots, it will change the suns interior defense, and they can get stops to control momentum better in games. Amare wont be as easy to target defensively, and Diaw can be used more on the perimeter, matchups permitting.
With shaq and a 7' 255 lb backup, the suns will be able to be plenty physical, and shaq can be used more sparingly to keep him healthy for the playoffs. If lopez can catch a lob and dunk, he'll see those kinds of plays right off, and between nash, hill, and diaw, the suns have some guys who can get the ball to him where he needs it.
New backup PG:
This move is part rebuild/part now. IF this kid comes over this year, it would be very good for him to learn as fast as possible what nash knows. Its takes a few years to develop a PG, this is a great move if he comes over this year, and very good one for next. IF he doesnt come over this year, the suns have to get a backup, no more Leo at PG.
I, at first didnt like the lopez pick, and still I would like to wait and see what he brings before procaliming it a "great" pick. I like that they went out and dealt for a young PG, perhaps the PG of the future. Now they must get another perimeter shooter to keep the lane open for amare and Nash to operate. IF they do that and Lopez is productive, it will be a very good draft. But I wont call this a great draft until they get the PG over here, lopez shows he has it, and they sign that wing FA they need. If they cover those 3 bases, the suns have a shot to win a championship.