Raul, Your "main target" for TT design sounds right. Neutral, and speed stable and accurate. The latter can be verified with the Timeline or similar measuring instrument. The former is a bit more of a challenge as "neutrality" is subjective in this case. As far as internal or external vibration isolation/dampening is concerned, that too can be measure to some extent by instruments.
I have read no professional reviews which attempt to verify speed issues with the Timeline and rarely do reviewers listen with a stethescope or simlar device for vibrations. Perhaps these forums could be a place for sharing these test data for various owners tables if we really want to "know" the truth.
I have read no professional reviews which attempt to verify speed issues with the Timeline and rarely do reviewers listen with a stethescope or simlar device for vibrations. Perhaps these forums could be a place for sharing these test data for various owners tables if we really want to "know" the truth.