Based upon what I saw on your 800y plate I wouldn't. But if you are like me and wanting something to mess with to see if you can get a little bit more it won't hurt anything and you might find something slightly better but based on that target you don't have a whole lot left to find.
My opinion....next rifle I would buy the Whidden FL sizer w/ bushing and work with it. I know you've talked about pairing down but no one can just have one rifle. Heck I'm always thinking about the "next build"