I'm still going back and forth between the Gold Dot 115s and the 124s.
I seem to be more accurate with the 115s, but I like the recoil of the 124s a little better. If someone would have told me a few months ago that I would be able to tell the difference, I would have thought they were crazy. I know this is purely subjective, but for some reason, I find the 115s more "flippy", while the 124s seem to be a little "fuller". Not sure I described this well, but to me it's like going from a 124gr 357SIG to a 230gr 45. Less of a flip, more of a push.
I might just work with the 124s to get more accurate.