I bedded my Omega. If you go to that effort, which isn't that bad, I HIGHLY recommend you install aluminum pillars while you are at it. That part is actually a lot easier than the bedding job that follows.

The biggest benefit for me was that I now have a consistent POI; before I did it I needed to rezero every time the action was out of the stock. I do think it closed up the groups by maybe .25" too.