Is Direct Drive Really Better?


I've been reading and hearing more and more about the superiority of direct drive because it drives the platter rather than dragging it along by belt. It actually makes some sense if you think about cars. Belt drives rely on momentum from a heavy platter to cruise through tight spots. Direct drive actually powers the platter. Opinions?
macrojack
I posted in haste before and did not get my point across. I love the joking as much as anyone and don't mean to sound like a curmudgeon.

"I'm going to conclude from this meager participation that direct drive is a better performer than belt and few people are aware of the fact."

This seems more like a statement of what had already been accepted by Macrojack as fact. Since he is so quick to come to this conclusion I'm getting a sense that the point of starting this thread is something of fishing expedition, otherwise known as trolling. I'll stick with my original thoughts. That is, there trade-offs with all 'table designs. None is inherently better than the others, but the proof is in the implementation. There are good and bad examples of DD, idler, belt-drive, suspended, non-suspended, etc., and to dismiss all others for the sake of a chosen "golden" theory is short sighted, IMO. Kind of like the debate about whether or not digital is worth doing.
I understand fully well that any approach can be mishandled or compromised by price point considerations, sheer ineptitude or misdirection. Let those units go. They are not intended to influence this discussion.
Taking the best efforts in each of the various turntable drive options into consideration, do you believe any drive system to have an inherent design superiority. Is belt slack and take-up an insurmountable obstacle? Is there magnetic influence on the cartridge from the motor as your arm nears the center of the record on direct drive tables? Wouldn't it be better to rely on constant drive of the platter rather than requiring momentum for speed stability? How the heck can an idler wheel not transfer rumble? Is chain drive really dead? Can analysis be worthwhile........?
"constant drive of the platter "

The platter is still driven by a motor, and that motor is still subject to noise or vibration. One could argue that a belt filters motor noise.

Why would a lighter platter directly driven by a higher torque motor produce a more constant rotation with less noise than a massive platter driven with high inertia by a low torque motor ?

To me it is not obvious that direct drive has any advantage over belt drive.
I'll chip in a bit here. I've been using an LP12. It was enjoyable even though it wasn't maxed out. I now use a Mitsubishi LT-30, which is both DD and with a linear tonearm. The Linn provided a more spacious soundstage and great rhythm (toe-tappin'). The LT-30 sounds more emotional to me and my wife.