van den Hul 3T new cables Mountain and Cumulus

I'm using The Cliff 1m & The Mountain 1.2m
I've used to have The Cloud, but unfortunatelly it seems that swallows my passive controller/SET 300B and my Lowthers could not follow. This cable is better on all aspects over The Inspiration, but only if your amplifier has A LOT MORE POWER RESERVE than your speaker's needs. The Air has the same character but less bass and less demands from your amp also. The Inspiration was (and still is) the all-round reference without any special demands, but while it offers excellence on every parameter, it really falls behind the 3T Air and even more farther than The Cloud (which it takes less than a minute to confirm it's superiority).
The Orchid is better than The First in the same way that The Inspiration is better than The Revelation (a whole world of difference, with upgrades and improvements that makes me to abandon my lifetime preference for Cardas). From there, the elevated quality to The Mountain, is unimaginable!
For me, The Mountain is the instant classic and the best IC for music listening.
But after having (one of the first ever produced 4.5m of) The Cloud for a year, I'm in a very difficult position to recommend it for anyone other than the kilowatt lover who also uses an active preamp! As for my quest regarding the SET 300B/Lowther PM7A matching speaker cable, I really don't know what to do, as I reluctantly refuse to buy for a second time The Inspiration. Make no mistake : The Inspiration is a world class reference speaker cable, although if you ever have the chance to listen to a pair of The Cloud in a solid state amp of over 150w with an active preamp, you will not going back to your usual reference! The improvement is beyond description. Even me, with my 12w 300B SET and my Lowther PM7A which were asking for speed, clarity & transparency, I can see the new founded beauty of the Cloud.
Mr VDH is very productive in making his talented ideas come true. As with his Colibri, the offering of this 3T series of cables can cause an eyebraw extented far more than the audiophiles' expectations. He makes me a fun & a believer.

PS 1: The Cumulus was not available then and The Air was offered as a special order only for studio applications.

PS 2: What the OP asks for, has allready acomplished with The Orchid/The Inspiration a few years ago. What The Mountain/The Cloud is all about, has to be heard to be believed!
A new approach that confirms the growning good taste of the master VDH. A statement of what we have lost in those years in hunting for the sterile hi-fi artifacts.

PS 3: The Orchid's performance is very near and clearly comparable with The Platinum! (The fact that betters the MC SILVER IT MkIII by a milestone! ... has kepted as a secret among the reviewers and the few souls who spend big $$$ for having it, but I feel that it comes the time for VDH to erase a lot of his previous models ASAP).

I tested a 4m version of The Cloud against a 1.5m version of The Super Nova recently.

The Cloud was hands-down faster and more transparent than the Super Nova, to a degree which surprised me. I own that Super Nova cable, and have had to put it up for sale and go forward. Only issue for me is to see whether to purchase a set of The Cloud or even go to the full extent and listen to The Cumulus.

I must admit I was a bit stunned, as I didn't expect much difference between the two cables.

I am about to purchase the rock 2m /2 pairs for vertical biamping TWO ARC d115mk2 amps heavily modified + arc sp10mk2 preamp so modified you wouldnt even recognize the beast.
VHD makes the best cables for the bucks, and they retain their specs for a life time period.
BUY CLOSED EYES AND ENJOY! MARCO ITALY

How are the 3T VDH cables in regards to dynamics? Would they be a good choice for rock'n'roll?