@melm,
Because I have the flywheel, we will be able to set both motors side by side, and be able to switch the belts from one motor to the other faster than changing interconnects. I've always found side by side comparisons to be most helpful. We'll be listening to favorite tracks, one at a time, and the listener won't be able to see which motor is active.
The problem with 2 weeks at a time is that I'll know what I'm listening to, and I'd be relying on long term audio memory. I'm confident enough in my listening skills that if there's a difference I'll hear it side by side.
FWIW I have never found that quick switching from one alternative to another to be a useful guide to judging SQ. Even more so when the switch will take time as switching between the two motors will. A week of relaxed listening is the only thing that does it for me to decide which is better.
Because I have the flywheel, we will be able to set both motors side by side, and be able to switch the belts from one motor to the other faster than changing interconnects. I've always found side by side comparisons to be most helpful. We'll be listening to favorite tracks, one at a time, and the listener won't be able to see which motor is active.
The problem with 2 weeks at a time is that I'll know what I'm listening to, and I'd be relying on long term audio memory. I'm confident enough in my listening skills that if there's a difference I'll hear it side by side.