Cut control with Lar Mar?

[Matt117]

This will really show my knowledge level.

I have a 50watt plexi from ceriatone (all access) that I built. Looking to add some more experience and knowledge under my belt with exploring this a little further.
I am looking at Robs website on cut controls, and am wondering how that would pair up with an existing lar mar TW#2 mv that this amp has, since there are no power tube grid leaks on the board, since its going to the PPIMV already. As well, if there is a presence, does that circuit become redundant?

[Roe]

larmar works well with a vox cut control. the presence becomes less effective a lower settings, since the larmar decreases negative feedback when turned down