Devialet Expert Long Term Experience?

I've yet to hear anything better than Devialet - the D200 is spectacular, the D400 better and the D800/1000 genuinely world class.  For real world budgets the D200 is light years ahead of anything else.  The sound has resolution and detail equal to the very best (Solution and Boulder) with perhaps even better bass.  The musicality and PRAT are again reference class.  All in all, the sonics are without reproach. Then you factor in the cost saving without an ugly mountain of separates and all the power cables and interconnects you no longer need.  Then there's the configurability and ease of use.  Full and complete sub-woofer integration better than a standalone JL Audio CR1 as well as SAM speaker matching with bass time alignment. You can pretty much control it all from ROON over wifi.  The new 220 Pro is even better.
The Parasound isn't even in the same league.
I leave mine on 24/7, sat on a granite slab on Cerabase feet.  Devialet air will run on Windows or OSX and does need a strong wifi - or Ethernet.  USB is pretty damn close but I hear wifi ( no galvanic connection/jitter) as the best of all three.  Powering my Focal Utopia 3 Diablo's with JL Fathom subwoofer, it's damn close to perfect.
One Wireworld Silver Aurora 7 power cable and a pair of Analysis Plus Solo Crystal 8 speaker cables - simple and done.

Bubba12 you might want to head down the cable rabbit-hole.  Power and speaker cables make a huge difference with the Devialet. If you're not hearing a big improvement from the JC1's it could be your system is being held back some where? One thing is for sure, the Devialet will reveal any and all changes!

I started my system with Verbatim 3" copper ribbon cables - all around great cable but no longer made. I then tried Nordost as they seem to get so many rave reviews, especially in the press.  First off were Heimdal, total garbage, super thin and badly tipped to brittle highs, grainy.  Next was Analysis Plus Oval 9 - total opposite and full of body with more and better bass than I'd had with the Verbatims.  Then a pair of Nordost Frey 2, better than the Hiemdal but still horribly unbalanced and thin.  After that I went back to AP and found some Solo Crystal 8's.  Meanwhile, my buddy had lent me Transparent Super, Tara Labs RFC something and a few others, non came close to the AP 8's.  The one thing that stood out was the huge differences the speaker cables were making.  I'm convinced there's a lot more to come and looking forward to trying some Crystal Cable and Siltech, though for value I'm strongly considering the Cerious Tech Graphene Extreme and the new Lessloss C-Mark.  Whichever works will dictate my power cable.  urrently I'm using Wireworld Silver Electra 7 and have compared it to $1200 Shunyata Z-tron Sigma HC which it handily beat.  The PS Audio 12 was worse again!  Both sounded like a thick veil in comparison.  So did the Niagra 1000 and Isotek power conditioners.  I've gone back to straight into the wall, though I am planning to update to a dedicated 20 amp line with Furutech GTX outlets.
I'd suggest buying used, taking time to try some of those mentioned and see what appeals.