LTA Ultralinear 12AU7’s

Saw an agon post with a 12AU7 chart. There are 4 12AU7’s in the LTA UL amp. Any experimenters with recommendations or thoughts?  Thanks 

High Resolution / Clear

Detailed / High-End Extension

• 12AU7A RCA clear top
• ECC82=12AU7 Siemens
• 5184A Siemens long plates & triple mica
• 12AU7 Telefunken ribbed plate
• 12AU7 Tungsol
• 12AU7A Sylvania

Lively 3D Mid-range / Good Bass

Mid-range Vocals More Pronounced

Sweet Highs

• 12AU7 Amperex Bugle Boy Holland
• 12AU7 Philips Holland
• 12AU7 Philips Miniwatt Holland

Warm / Smooth / Rich

• 7316 Amperex Holland or
  Philips Miniwatt Holland 1959-1963
• 12AU7 RCA Black Plates 1950's (very rich and creamy)

• 12AU7 Mullard (great midrange, good bass)
• 12AU7 Ediswan by Brimar (quiet, detailed, smooth, nice)
• 12AU7 Brimar 1960's
• CV4003 Brimar (very relaxed, quiet, balanced)

Detailed / Articulate / Warm

• 12AU7 Mullard long plates 1950's-60's (best mids, best tonality, best with vocals and instruments)
• CV4003 Mullard Box Plates 1960's
• 12AU7 Telefunken smooth plates
• 12AU7 GE early 1960's