Ugrade-itis - is there a cure?

I like to upgrade until i'm looking over a cliff that is impractical to cross: 

eg: I have heard every headphone and headphone amp on earth and the only way to get more is big money electrostatic= i'm done. 
eg: I have bought the latest DSLRs and lenses out there, the only way to improve is to switch to mirrorless= I'm done, 
eg: I just upgraded my dac, speakers, interconnnects, and amp and I'm in listening heaven, but it's possible to improve with a power re generator, it's possible to improve with better cables, it' s possible to improve with a better music server, it's possible.... but i could spend alot of money going nowhere= it's time to stop. 

Tastes often change over time... today you like rock... in 3 years blues... in 3 more years jazz...


No doubt that each change will likely mandate a tweak to optimize the sound for the latest preference.


There is a solution...get a different hobby... one that doesn’t involve music. 

Good subject!
You probably get to a point where buying top grade vinyl pressings is the best way to upgrade - you get better sound and increase your library.

I'm a newbie and I really enjoyed reading these posts. I'm just starting but my equipment is pretty good and I hope I can go slow and improve without getting too crazy. Thanks guys.  Doug