cost no object integrated amps


folks,
what are some cost no object  , no compromise super integrated amps that rivals separates. would love to hear some thoughts, ownership experience and which ones must be considered in the shopping list.may be in 30k to 60k price range
 some of them which come to my mind are

1. dan d'agostino momentum
2. audionet HUMBOLDT
3. soulution 530
4. dartzeel CTH-8550
5. ch precision I1
6. vitus SIA 30

feel free to add or suggest any other ones. or if someone can comment on each of these or rank in the order of preference with their reasoning.
goodsource
Buy the Leben at $5k. Pair it w the pro-ac responses or the vintage Kef 101s. You can spend whatever you want, but it won’t sound better. 
I have Focal Evos and had the gryphon diablo 300.  Great amp but found it to be a bit aggressive for my taste.  Ended up with Octave separates which I absolutely love.  I heard the Vitus Sia-030 on YG speakers and thought it sounded fantastic!  If I was to move back to an integrated it would be the Vitus.   Good luck in your search!
@varyat 

Yes, it is a Class D design.  It showcases what the absolute peak capabilities of this design are currently.  You also get a phenomenal DAC (I used to have a PS Audio DirectStream and it is bested by the one in the Aavik unit) and phono stage.