Is the Berning ZH270 revalatory?

To this date, the Berning 270 amplifier remains at the very top of my most wanted list. It is without a doubt the finest sounding amplifer I have heard thus far.

To answer Mew's question, yes, without a doubt, this amp is in a special class that has very few members. My modded monoblock ZH270s are the first amp/amps that made my power hungry Salons sound like I thought they should. I was ready to sell the Salons until I tried them powered by the ZH270s. I recently brought my Merlins back into the room. The bass delivered by the VSMs is amazing. The Berning/Merlin combo is dynamic, articulate and musical. They have PRAT in spades. They will blast your face with air on some bass drum passages. I am sure the Bernings are not everyone's cup of tea but they have become the foundation of my system, period. I think they will drive just about any speaker with ease.
I will also add that everything Allan has said would happen sound wise has turned out to be fact.

I have just checked back in to see whether my inquiry received any replies and at first was pleased to see that it had and then dismayed to see that I had generated some unintentional discord. I take full responsibility for mentioning the name of the person from whom I acquired the amp. My zeal for the amp extends to the person who built it and the person who sold it to me. Neither suggested to me that I query other users about their long-term satisfaction. All of us in this hobby like to verify their judgments against the discernment of others, and I derive further pleasure from acknowledging the decency of the many people for whom the hobby is both passion and profession.
But again, if I breached the protocol of this forum, mea culpa.
Mark

Question for Allan and ZH270 owners.

What are the mods for the Berning that are referred to in this thread?

And I think I recall that tube rolling with NOS tubes can produce terrific results with the 270. Could someone elaborate.

The reason I asked these questions is it seems that I remember reading somewhere that the Berning in stock form can sound a little analytical, but with tube rolling this characteristic can be changed to a slightly warmer "tubier" sound.

Thanks in advance.

Mark.
You have not breached any protocol, this is exactly what the forums were intended for, you used it to find other owners and generate discussion, I actually applaud you Sir.