Has anyone made the jump to $uper High end and were disappointed?

In my small home studio I use Mogami GOLD balanced monitor, midi and mic cables. I thought about trying Mogami's on my main home system as well since they sound so nice and are quiet as a mouse. Pretty much BlueJeans cables in main home system except speaker cables (Canare star quad)

I just ordered a Mogami mini stereo to dual RCA wire to connect a new Chord Mojo Portable DAC to my home system.   Expecting good things!  Cost way more than most sold to home users but not as much as many audiophile wires.   I want quality and performance from my wires, not a tone control.

Tomcy6  I will use some items I have actually personally purchased. First off would be a pair of altec  604E speakers for 1200 then would be a pair of atmosphere M 60 mono blocks for 1800 
 Then a pair of Phillips 12 inch sub drivers for 300Built some boxes for 100Sumo Polaris  amp to power those 200
dahlquist dq lp1 crossover 150(needed a pot replaced)
Bottlehead beepre preamp for 1500
ayre qb9 dac for 800(used original version pcm only)

Keen eye will notice I've gone over 5K but I am talking Canadian pesos so I should still be under 5K USD. I went digital because if I went with my analog rig I would be way over. 

The 604s are key as they are perfect for the otl's at 16 ohms. The otl's are a step up over everything I've ever heard  and I've heard a lot!

Thanks for the reply analogluvr.  I think it would take a very experienced audiophile to put that system together.  It's not a system that someone just getting into good sound or even myself, with some experience, would put together.  It is inexpensive by audiophile standards, though.