Falling Icicle
Adventurer
Spatula said:...minus all the options, which caused said broken-ness...
It remains to be seen if 4e avoids the pitfall of powercreep and overpowered splatbooks content, and we won't know if it does or not for a while yet.
I'm very optimistic about that. Because all classes and paragon paths share the same progression, it will be alot easier to make balanced classes and paths. Sure, you'll get a power or paragon path feature every now and then that are too good for their level, that's inevitable, but I don't think we'll see the extreme brokeness that plagued many prestige classes in 3e.