RE: Do we need new rounds?
I don't think we need any new rounds but I like the Idea of rereleasingold rounds. The rounds we have today cover the everything under the sky and a few things above it so there really isn't a need for a new round.
I think companies need to begin trying to improve on the current ones available. Like Hornady did with the LeveRevolutions. They took a tried and true round that was getting old a outpreformed and gave it life again.