Is /usr/ports the same on 4.8-STABLE and 5.0-CURRENT?

[Felix von Delius]

Is /usr/ports the same on 4.8-STABLE and 5.0-CURRENT (after using cvsup 
ports-supfile)?

(I'm just running 4.8 here and am curious if there are more or more-current 
ports for 5.0, so maybe I should install 5.0 on another harddisk)

Thanks in advance!

-Felix
-- 
public class main Hello {
  public static void main(String args[]) {
    System.out.println("Java is for people that like to type a lot.");
  }
}