Has anyone had the chance to play one of these, be it NAMM or Musikmesse? I would love to hear of the feel of the keys, the quality of the samples, YouTube videos aside...

Suffice it to say, this instrument is a dream beyond words for me.

Mellotron M4000D
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"Isn't it enough to see that a garden is beautiful without having to believe that there are fairies at the bottom of it too?" - Douglas Adams