Icaster
is nice to have a friend like you, i want to be your friend, your system is beautiful, i can imagine after hard days work coming home to relax and longing to listen to your very favourite LP /SACD .
Or getting up early morning just to listen.
Yes , cables and IC do a lot in improvement of system.
i do not see you have a power conditioner, try Richard Gray Power House, it weight 350lbs,it clean my system and MRSP is USD9000
It is worth it. i am sure your dealer will be happy for a try out.
What is life is to spend what you can afford, you cannot know what comes tomorrow.
Chris