If you really like your system, perhaps you can just enjoy the music and not tinker with it - human beings have this psychological need to venture out and experience something new, and this can get costly in hifi real fast.
You know about the law of diminishing returns - higher you go, the less satisfying will be your returns, unless you spend much much more...
What I did, when i got the itch, is to get a new mini system for a different part of the apartment - gym area, kitchen, bed rooms, etc.
If you want to go this rout, might be interested in something like this - it has computer streaming capability + improves ipod sounds by using it's upgraded DAC on play back.
http://www.accessories4less.com/make-a-store/item/TEACH013BA/TEAC-H01.3-B-Digital-Streaming-Micro-System-Black/1.html
You know about the law of diminishing returns - higher you go, the less satisfying will be your returns, unless you spend much much more...
What I did, when i got the itch, is to get a new mini system for a different part of the apartment - gym area, kitchen, bed rooms, etc.
If you want to go this rout, might be interested in something like this - it has computer streaming capability + improves ipod sounds by using it's upgraded DAC on play back.
http://www.accessories4less.com/make-a-store/item/TEACH013BA/TEAC-H01.3-B-Digital-Streaming-Micro-System-Black/1.html