Would be interested to know why removing the typhon improved things. One would have expected the typhon would remove even more grunge and lower the noisefloor of (triton) connected components. Interesting result here and a reminder to check our expectations!!
What I'm about to describe is just an impression that is still forming, so please keep that in mind.
I started going down the Shunyata route earlier this year by changing over to the new Alpha series of power cords. I noticed deeper, tighter bass and some reduction of midbass (which with my Alexias in my room was very much welcomed).
I then added a Typhon, plugged into the duplex/circuit of my amps. Over the course of that day, the bass got leaner and more articulate. The presentation in general went up a notch.
Some weeks later I added a Triton and Typhon for my front end components. I don't remember any instant change, but have felt that my system sounds ultra-clean with great timbre. All of this was with the Alexias.
I then switched to the Magicos and have been playing around with speaker positioning trying to get more quantity of bass without sacrificing quality. It's easy to screw up quality of bass on the Alexias, you have to work a little harder on the Magicos, but it can be done.
I had been wanting to remove the Typhons for a while to see what the effect was, and while the effect is immediate upon removing them, it takes up to 4 days or so for them to charge up again. So before leaving on a trip over Labor Day, I removed them and listened. It was a dramatic change. The most noticeable change was tonal - less highs, more warmth, but by comparison the sound seems somewhat colored - almost like going from SS to tubes. I have no doubt that it isn't as clean and that instruments aren't as separated but I didn't spend that much time - I plugged the Typhons back in, packed my suitcases and left for my trip.
Recently (last Sunday evening in fact) I had to move my rack by about 5 feet or so to allow furniture to be removed out of the room. This meant unplugging everything. When I set the rack back up in the new location I didn't bother with the Typhon on the amps, nor did I use the Triton. I did plug on Typhon into the outlets for the source components. I didn't hook up my digital source - just my turntable.
I was in heaven for the first few days. Then the Beatles Monos arrived and I started listening and, as mentioned, found them to bright and forward sounding. Given the reviews I suspected this was a sign my system wasn't right, but of course these are old Beatles recordings so perhaps I was expecting too much.
So what I think is happening is that the Typhons DO an amazing job at cleaning up the line. Instruments seems to have wonderful timbre and separation. The presentation is hyper focused, but I think the more the presentation gets focused, the tighter - and thinner - and more articulate the bass becomes. In most situations this will be very welcome. But somehow it seems to create more energy in the high frequencies - or so I perceive. I had the same perception when I went from Transparent cabling (which emphasizes the midrange to my ears) to MIT.
Again, just my perceptions thus far and further experimentation is needed.