Music Server Recommendation


Hello AG community,
I have embarked down the path of getting my music off my computer (iMAC>USB Drive>Ethernet) and on to a dedicated music server.  Primarily I am looking for significantly improved sound quality and instant on. It will feed my DAC (most likely via USB). Need 4TB in onboard storage (no attached drives/NAS). I would really prefer to stay with Roon (have a lifetime sub) but will consider others with equal or superior functionality/sound/remote app.
Budget is $4-5k

My current primary equipment:
PS Audio DirectStream Jr/Oppo BDP-105
Ayre K-5xe Pre
Conrad Johnson MF2500a Amp
Vandersteen Quatro Woods
AQ Niagra 1000
AQ cables

I have been considering the below:

In the lead:
Antipodes EX (+ 4TB SSD)/Roon $5100
Innuous Zenith MKII Std/Roon $?? (can't figure out the US cost yet)

I really like the Antipodes especially the modular approach (ability to add a CX down the road), reviews and their reputation. Innuous seems like it may rival the Antipodes in sound quality. Both are not the easiest to buy or figure out sellers/distributors/pricing.

Trailing:
Aurender N100H $3000
Melco N1 MKII $??

Aurender is readily avail. Conductor app is generally well regarded. Would prefer the N10 but it is out of my range. I have heard some negatives regarding this unit being a bit shrill (definitely not anything I would be happy with). The Melco is very interesting and meets the sound quality std but is probably the fussiest from a setup perspective. Their software/remote app is probably the weakest of this group. Also confused about the 2 x XTB setup (is this a raid array or combined storage)?

What other products should I seriously consider in that price range? Is the budget sufficient for my requirements or should I look used or wait and save more?

Thank you in advance and look forward to your feedback

fdemello
I agree, the Melco hardware appears very well done, alas it does not run Roon Core software. I too am willing to give up the convenience of Roon but whatever replaces it must have the same functionality that I use in Roon, and a brilliant interface or it will be a step back for me.

If, when, a change isn’t smack me in the face (ears) better for me, like the Matrix X Spidf 2 was, it’s simply not worth losing anything else in the process hence my hesitation to give up Roon convenience.
@bbarden45 Hadn't noticed that on the Wolf and very true on the Antipodes website. Clear & detailed. I have to do more work on the PF. Have at this point eliminated the N100H. Agree it doesn't seem worth the $3k over what I'm doing today. You would have to go to the N10 at $8k (and you would have no Roon). 

@bondmanp @bbarden45 I am very impressed by the Melco but their proprietary OS, what appears to be finicky setup and no Roon pushed them down my list. Too bad because they might jump to the front based on value if they had Roon. I contacted them and they said they have no plans to add Roon.  Also agree that at this point anything other than Roon will be a big step back. Which is knocking Aurender off my list at this point as I zero in

Thanks guys
Let's keep sharing what is collectively found.  I'm sure there are some small US-based makers of audio servers that would be easier for us to test in house, it's just a matter of finding them - like Pink Faun of the states.