Tube rolling suggestionsfor Musical Reference RM10

I was wondering what tubes you rm10 owners are partial to.
EL84M & Ei 12AX7 from RAM Labs. Dead quiet, great sounding & reliable beyond anything tubed I ever owned previously but that's MR.
The ones Roger suggests and tests. I haven't had the urge to use any others.
Roger suggests his own RAM Labs tubes, I didn't have the urge to try anything different when I had his gear several years back either...well, perhaps I had the urge but just felt it wasn't proper to try a different tube in his equipment.