I rather enjoy the extractor, and the ejector didn't really make a true extractor, it just pushed the case out with spring tension. My understanding of the workings of the new extractors, is they are true mechanical extractors, much more positive. I know I like the one on my 38-55.
Frankly I got sick and tired of having to carry a rod around to get the stuck case out of my sons 223. It didn't matter if loaded or empty, they stuck. Any YES they were clean, the chamber polished, etc. Not to mention the danger of it or the looks you get at the rifle range.
An ejector isn't very fast when you have to push a rod down the bore to get the fired case out.
Besides, if I'm worried about follow-up shots, I take my bolt guns to the field.