I don't know if there a best White , they are all shooters. As cayuga said they are conical shooters and even throw plastic darn good too. All are built like tanks. I always say grab a coffee,beer,whiskey or whatvever you prefer and check out Docs site.
I have a S91-11 and a thunderbolt and both will never be sold. I have a Williams peep on one and a Lyman 57 on the other. Parts can be found but as stated they are built like tanks.
Steve