It's an odd dynamic - We often sit in these forums and argue/agree on the merits and/or demerits of specific components but the truth of the matter is it has a lot more to do with the "system". I believe in "synergy". I once slammed B&W 804's because I thought they sounded shallow ... after taking my beating in this forum I went back and listened to different music on a different system and my opinion changed - in fact I couldnt believe I was listening to the same speakers. I will have a hard time saying anything bad about a specific component in regards to sound again.
Sounds like you have a great combination for whatever reason and I would keep it in tact: but I also like to play with tweeks. I like the idea of cleaning up the AC power. Isolation transformers can stablize voltage - filters can clean noise off the AC line and protect components.
Cables can make subtle differences as well - I found a used audio store in Portland OR (Echo HiFi) that will let me "try stuff out" at home before I buy. It's helped me make decisions and avoid a closet full of stuff that didnt work.
Sounds like you have a great combination for whatever reason and I would keep it in tact: but I also like to play with tweeks. I like the idea of cleaning up the AC power. Isolation transformers can stablize voltage - filters can clean noise off the AC line and protect components.
Cables can make subtle differences as well - I found a used audio store in Portland OR (Echo HiFi) that will let me "try stuff out" at home before I buy. It's helped me make decisions and avoid a closet full of stuff that didnt work.