Top 5 list in 5 years.
5.)
Greg Oden- Nobody has mentioned him yet, but after he serves his one year in Ohio State (although as a Buckeye fan I wish he'd stay longer

) he'll make an immidiate impact. This guy can flat out play. Period. He's going to be the best Center the league has ever seen. In 5 years he will most likely be in his 4th season, unless he stays for a longer period of time in college, but he will already have amazing numbers. This guy could be the future of the NBA, and trust me, there isn't a better guy for that position, he's quiet, humble, and incredibly unselfish. The year in college will make him a total stud, in fact I wouldn't be surprised to see him at the number 1 spot in 5 years as hands down the best in the league.
Numbers-
4.) Amare Stoudamire- What an absolute beast. It's amazing that he was a rookie only 2 years ago. It feels like he's been in the league for a long time because of the impact that he has already made. An amazing athlete, probably the most powerful guy the league has right now (yes including Shaq) will be one of the top bigs in the league for a long time.
Numbers- [i]25 ppg, 10 rpg
3.)
Dwight Howard- One of the most unique talents the league has ever seen. When you look at his numbers from last year as a guy that came straight from high school, they are the best ever for a High School rookie other then Lebron James. The Magic have a guy here who they should lock up for a very, very long time. Guys like him are 1 of a kind.
Numbers- 22 ppg, 14 rpg, 2.5 bpg
2.)
Dwyane Wade- He is one of the few guys that can basically single handedly win games. He isn't a good 3 point shooter, but if he needs to make a 3, he will knock it down. For his size he is an incredible rebounder. Really is a warrior, takes just as many hits as Iverson and responds just as toughly.
Numbers- 26 ppg, 8 apg, 5 rpg, 2.1 spg
1.)
Lebron James- Possibly the best talent we have ever seen in the nba. He can do it all, could break some records and leave being considered the GOAT. It'll all depend on how much he can win, if he stays in Cleveland and they do a good job building around him, they could end up being a dynasty like Chicago.
Numbers- 31 ppg, 8 apg, 10 rpg