Thanks for everyone for sharing your opinions with all due respect !
I will probably make a decision in a few weeks. Not sure I will go toward vintage as there are too many variables for having a good or an exceptional product (how it has been cared, the importance of having an expert not too far in case of troubles, the PITA if I need to ship it across the world for repair or anything else, etc etc). It looks like a gambling. You can win or you can loose. I’m not rich enough for taking that kind or risk.
The only expert vintage who is 30 km from me is Swissonor with his Thorens TD124. Kuzma and SME smells good, if I keep my TW for having different arms and carts (1 mono and 1 stereo, and the SPU Century that is waiting in its box…). Is it possible to buy a new SME with a plinth for another tonearm now ? If not, SME will go out of my way.