Need Advice & Need It Fast

I’ve owned both the Nova Pre/220 combo and the 220se.  My brother still currently owns a Nova Pre/ 220.

My only complaints are relinility issues (Peachtree and Wally are both outstanding with customer service) and the volume control via the remote control goes from conversation level to zero with a slight touch of the volume level.

Apartfrom that, I’d definitely buy another 220se at that price.  It looks cool in my oppinon and it really does sound good.  I personally like the dac’s sound and the amp section has the power to push anything I have thrown at it.

I think you should buy it.  You’ll also be able to sell it secondhand later for not much loss at all so you can enjoy for a year or two and move on pretty easily.

Sorry but this is delusional 

If your system has a lot of mains leakage (harmonics of 60Hz for Americans), then the WireWorld does perform better than generic cables (mostly due to the wiring technique and shielding, nothing magical). However, if your system has no electrical issues, then generic should perform just as well.

I have owned many entirely different systems over 3+ decades. The better the cables, the better the sound

Further, let's say that the measurements don't lie, somehow you seem to be suggesting that ALL WW cables are no better than cheap cables. LOLOLOLOLOL

Actually, that Cayin would be a better way to go.  You have really nice speakers and if you can swing the Cayin, you might want to do that.  I think it will sound superior, and is built better, and tubes are so sexy!  If you do go the with ghe Peachtree you won’t be disappointed but I think if you go with that Cayin, it might make magic!

I'll back up b_limo on the recommendation of the Cayin amp. I have the A-50T Cayin integrated and of the 20 or so amps I've owned over 50 years of swapping audio gear it's the most satisfying. The build quality is exceptional for the price and it sounds remarkably good, at least the equal of the Cary and Rogue amps I owned. 
I've owned two Peachtree products, the Decco, which I think was their first offering, and a couple of the deepBlue2 all-in-one units. The Decco was just okay sonically and I wasn't impressed with the build quality. Of course, their newer products may well be better and they do have a good reputation.
I've found that the usual objections to dealing with tubes don't apply if you buy a well-made amp from a maker with a solid reputation and, most important, buy your tubes from one of the established, highly regarded tube dealers. The payoff, for me, is high and fooling around with tubes is actually enjoyable.