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
If you could, listen to the Krell K-300i. I have heard this amp using three different sets of speakers. Was fortunate enough for a blind listening test. Krell still has the magic with the people that are there today that were  also their back in the day. Not seeing the amps and listening through the same set of speakers (Wilson Audio Yvette) It will hold its own and then some with cost no object.
Other speakers : Dynaudio Contour 20 and B&W 805 N
Full Disclosure I'm a Emm Labs dealer. Mtrx/2 are unreal!

Ok, 1. they're mono blocks & 2. they're $85k.
if i had your budget i’d look very hard at the Dag. if you stay with it you should be able to find a used one but they are rare. it will make the tubes vs ss argument superfluous. don’t know about remote control of balance. the new progression integrated, which is awesome, does have it..ymmv
@p3ga  my take is, nagra is awesome but excel in separates more than integrated space and they have some good external power supply as well.

at a macro level it looks like the swiss makers are the top of the game
nagra
dartzeel
soulution
ch precision