With the build paths, I'm not sure if anyone really expects a player to take their build and use it to the current cap. Any of those builds, while not "uber", would last a new player long enough to learn the game and pull enough favor to get a Drow, as well as give them a good chance to figure out how to critique the build's weaknesses so they can rebuild an improved version.
If you start with a pre-made uber build, then there's less reason for a new player to start experimenting with tweaks. I wonder if perhaps they didn't make the build paths slightly gimp on purpose, to promote people playing their own builds...