The Triplanar you will need to check the arm clears the suspension tower right hand back corner.
SME V is a natural partner and is excellent with the Dynavector
I have recently installed a Kuzma 4point and was very impressed with both a VDH Colibri & Kuzma CAR50 - this easily surpassed the same cartridge with Morch DP8 & Helius on the same TT.
I think the new Kuzma 4Point9 would be a perfect match for your TT/Cartridge - the original 4Point wont fit. The 4Point9 is a nine inch arm as is the SME V.
I would not touch a vintage arm, although there are some excellent vintage arms there is always a risk of worn bearings, corroded wiring etc.
The FR64S ( I have a couple ) has robust bearings.
The Technics EPA100 is an excellent arm, but I would not buy one unless I was prepared to upgrade the ruby bearings ( they are brittle and easily damaged ) with either new ones or silicon nitride for better performance.
In a nutshell here is my shortlist for your TT/Cartridge
SME V
Triplanar
Kuzma 4Point9
Graham Phantom
I would personally go with a new Kuzma 4Point9 or Triplanar.
If you go for a second hand Triplanar, get it serviced before you mount it.
Your turntable deserves the best arm you can afford.