Idler wheel drive vs Belt


I noticed in the last day a frenzied bidding on an EMT 930 (plus arm/cartridge, etc) that went for $6.5Gs. Lots of money for a vintage kit. I also read some laudatory comments on the venerable Garrard 301 with boutique plinths. Anybody out there have experience with such, and can comment on whether I should abandon my purchase of a Teres and go for a 'transcription' turntable like Garrard 501 (with Schroeder DPM). Those vintage designs have lots of torque as they were used in radio stations, but don't seem to have close tolerance bearings or heavy platters. Yet some have thrown some serious positive comments on these vintage solutions. Is the magic real, and what contributes to it?
(I am not going to blow $6G on an EMT930 any day soon).
divo
Flyingred, you guys have brought the SP10 out of my memories of 30 years ago. I don't know why I am even interested, given that I have the Shindo Labs 301. I would love to hear the SP10 set up as you would have it.
Well I found a nice 301 off eBay.
Tbg: can you tell me how much is a Shindo plinth, and which arm you are using?
Shindo will take Garrard 301 and do mods on it. Checkout shindolabs.com for information. I bought the entire package which includes the totally modified 301, a modified Ortofon 12" tonearm, and a modified Ortofon SPU cartridge, which I have yet to get. There may be provisions for other arms, but I don't know anything about this. Even using a headshell with another cartridge would mean greater error in tracking angle. All of this is unimportant once you have heard it.

Originally, I intended to do just what you have done, namely to get a nice Garrard 301 and enjoy it.