difference? absolutely. but let's not forget that different != better, necessarily.

i completely agree with filter's comments. carbon can be many things...

i have a very well-reviewed reynolds ouzo pro on a road bike that has terrible brake dive and some high speed (50+) shimmy. too flexy for my taste, but light and very comfortable.

i have a very well-reviewed wound-up on my fixed that is not nearly as cush (though not objectionable), offers rock solid handling, much heavier than the ouzo.

i have a very well-reviewed time safe+ on my, uh, time roadie that is about perfect...stiff and predictable but still damps vibration to nearly nothing.

and finally, i have a (lugged chrome) columbus EL steel fork on a vintage bike that is heavy as hell but stunningly beautiful and rides every bit as sublimely as the time.