I think it is important to distinguish between different and better. Depending on your level of equipment, any money you spend can go towards things like amplifiers, preamps, etc., where I believe you can achieve more objectively real sonic improvements for the dollar. At some level it then comes down to personal preference and small differences that may be improvements.
You really need to figure out your goal for the hobby. There will always be something better out there. I have lost the itch to improve now that my system is at a level where I am never unhappy with its sound. I have heard better systems, but I wasn't unhappy when I returned to my own. I generally buy now out of curiosity rather than a goal to improve.
You really need to figure out your goal for the hobby. There will always be something better out there. I have lost the itch to improve now that my system is at a level where I am never unhappy with its sound. I have heard better systems, but I wasn't unhappy when I returned to my own. I generally buy now out of curiosity rather than a goal to improve.