What are the benefits of a one-piece bottom metal by Wiese as opposed to standard on the CZ 550 magnum actions?

I see some makers offer it on their custom builds.

I can imagine One-piece bottom metal adds extra rigidity to the stock and action for improved accuracy, is there any point in it on a 375 H&H?

opinions welcome

it look´s nice and you will get 1 extre shoot in the mag