Continuum Caliburn - really the best TT on earth?

I have read so many good things about the Caliburn but also figured out that this table needs some care (software, o-ring, air suction etc.) To my knowledge they have improved the table over the last three years.

Is there anyone out who has experience with this table besides of audio shows -meaningly having tested the Caliburn with the Cobra and e.g. a Lyra system within a very good chain? Is there any reason not to go for a Caliburn?