Twin Disc Clutch: Should the Clutch Master be Upgraded?

[2_Liter_Turbo]

So I've never ran a twin disc before, so I wanted to get feedback from those that have. I'm going to put in a new clutch master cylinder, and was wondering if I should get the standard bore or a different bore. The slave is a typical Nismo part. If a different bore, I was looking at wilwood.

BTW, this is an SR20 w/ Z32 trans (mazworx kit) and a Comp Twin Disc (medium pressure).