6 oz diff between a long and short action, not to mention that you can not chase the lands with a short action at all. When bullet jump starts to have an effect on accuracy, you are screwed with a short action, and may have to open the ejection port to get a loaded round out...been there....done that.
A guy that only shoots 10 rounds a year with a short action will be ok, but God help you if you want to shoot a berger, Nosler, hornady VLD bullet to begin with...you are stuck in what ever best that you can get. This has been beat to death over the years, if you like a short action, then OAL in relation to distance to the lands to achieve best accuracy is meaningless. You have to settle for best you can get.
Those with ears, let them hear.......