Hi Mert,
I agree with you about the T3 UHC. I could not stand it in my system as well. Synergistic makes two power cords to be used with the powercell. The T3 UHO and Precision AC. Im was not too impressed with the T3 as well. It is a very system dependent cable. It works much better on my lower fi HT equipment. The T3 is warm but I found it restricting in the mid & top end in my system. The Precision AC is a much better cord. It has everything the T3 is lacking. I suggest you trade it in for a Precision AC and maybe even try it with a Hologram A on amp and Hologram D on CDP. They all work together. That is the real Tesla Challenge for you
I hope you give it a try, many have and converted.