What was the best sounding Naim amp ever ?

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I am looking into the subject of building or modifying a Naim-like amp...but what should be the reference to look up to ?

I liked a lot the very involving, dynamic and holographic nature of Naim amps. That is what I am looking for.

learly the thread title included a lot of subjective questions: What is best etc etc.

I want only your subjective experiences and comparisons of models, so that's fine.