Yep 100% agree, spent huge $$$$ on so called upgrades only to send them back and spent hours getting "My Sound" back. Caution must be used with upgrades and tweaks.
Irrespective of price paid for a new toy, you can break everything you’ve worked hard to accomplish. If you think it’s guaranteed that you’re going to have an improvement by introducing more expensive power cords, you’re mistaken. The only guarantee is you will change the way your system sounds. It could easily be for the worst. Been there, done that

