The only oil I've used is the Spindle Oil (on my Goldmund Studietto TT) and it made a huge difference (quieter background, better bass dynamics, and almost no audible mechanical noise.) Being a DD TT there wasn't too much mechanical noise to begin with, but the proof of the pudding was it took a lot longer for the platter to stop rotating ;~)
You have to remember to shake this product well before using to make sure the Zirconium oxide particles are fully suspended in the oil (they don't say that on the bottle ;~)
You have to remember to shake this product well before using to make sure the Zirconium oxide particles are fully suspended in the oil (they don't say that on the bottle ;~)