I do think 4E has intentionally put the brakes on the extremes of core 3E.
I think in a lot of ways,the difference in power between an optimized 4E character versus a casual gamer's 4E character of the same class will be akin to 3.5's Martial Adepts.
It was pretty hard to actually make a substandard Warblade and similarly, barring a couple of tricks, the output of an optimized warblade is on the same page as a casual warblade.
We're not going to see the wide swings that it is possible when building a core only fighter.
I think in a lot of ways,the difference in power between an optimized 4E character versus a casual gamer's 4E character of the same class will be akin to 3.5's Martial Adepts.
It was pretty hard to actually make a substandard Warblade and similarly, barring a couple of tricks, the output of an optimized warblade is on the same page as a casual warblade.
We're not going to see the wide swings that it is possible when building a core only fighter.