Are the .44-77 BN and the .44-90 BN viable contenders in modern Creedmoor

[Nuclearcricket]

That backlog is why I played around some and just made up a bushing die to play with to start. I can neck the cased down in one shot but have other bushings If I feel I need to do things in smaller steps. Since the case is so much shorter I did pick up a case trimmer set up that is to be used in the drill press or mill. It does same a lot of time taking that much off of the length of the cases. Only thing I need to figure out when it comes time to fire form the cases is how much they will shorten when fire formed.
Sam