Mid grade Integrated amp choices


Currently, I have a Rotel A12, which is decent, but I am ready to upgrade. My other equipment is a Bluesound Node 2, Pro-Ject Debut Carbon Esprit turntable, and Sonus Faber Chameleon T speakers with Nordost cabling throughout. At first, I was going to upgrade speakers, but after home auditioning the Dynaudio Contour 20's and Focal 1008 Be's, I felt that my integrated was the weakest link currently. 

 So, I have been auditioning a few amps (several at home) for the last few weeks. So far, I have home auditioned:

NAD 388 (with the BluOS card) - Class D gives weight to bass, but otherwise, it's just okay
Simaudio Moon ACE - Nice, certainly better than the Rotel, very good warranty and build
Simaudio Moon 340i - Seemed too boomy with bass and a little brittle on the top end
Bryston b60r - Nice, really good sound. Great warranty
Plinius Hautonga - Blew me away. Yes, the 200 watts may have had a lot to do with it. But, the soundstage was huge and everything was so detailed.

I will be dealer auditioning this Friday:

Rega Elex -R
Rogue Sphinx
Naim 5si

Anyone have any experience with the Rega, Rogue or Naim against the Plinius? I don't know if I want to spend that much on an integrated right now and am hoping that one of the ones I am auditioning Friday will blow me away. Thoughts? Comments?

-Brian   
128x128bkmaxey
If you like tubes the rogue Cronus magnum 2 with the k120’s is a nice integrated. I moved away from the Cronus and went to using Hegel integrated amps. I started with the h100 but was a little light on power for my Usher’s. I moved up to their top of the line integrated. You can buy a used Hegel h300 for around $3000 now and the h360 for $3500+. If you don’t need all that power look at the Hegel Roost or H160/h190 integrates. 
I haven't listened to any of amps that you've mentioned, but as someone already mentioned, if you are not sure with which one to upgrade to, wouldn't it be better that you opt for used one? You can test it in your audio room for a while, in synergy with your own components and not loose much bucks while doing it...
I see that you like details, soundstage, balance and looks... :)
Have you tried Electrocompaniet?
I've owned EC ECI 5MK2 my self. Check on reviews for details but in short the sound of the ECI 5Mk2 is very clean and pure, tonally on the warm side and also coherent from bottom to top, making balanced presentation. ECI 5MK2 can be found used for low as 3000 USD (Here in Europe even cheaper). When I've sold it, the new owner only gave the words of praise to it as it can be listened on very low volumes revealing a lot of details in reproduction. I don't like to talk of looks, because my primary goal is ever lasting music... :) but this EC ECI 5MK2 power amp look amazing as well (if this is what you are looking for).
All in all, believe your ears and bring some of your own music for testing... maybe in this way you will find out faster what is better or even best for you.
Good luck in auditioning! :D
I would also include the Micromega M-One.  I heard it at a show and I really liked what I heard.  The package is beautiful and it has so many features.  
Seems there a lot of chatter for the Rogue and Hegel.The Plinius is a step up,I own one and its fantastic.
"...wouldn't it be better that you opt for used one? You can test it in
your audio room for a while, in synergy with your own components..."

I certainly believe buying used is the best bet, but the dealers I work with all allow me to home trial compnents at home for free.