Yes, retirement can be seminal in enjoying your system. It has been for me… five years retired and fifty years of being an audiophile. I had started on moving from a very resolving system to a musical one about ten years ago after having season tickets to the symphony for many years. Retiring gave me the time to really listen to my system and drive me to really accelerate my investment in tube gear (Audio Research) and Sonus Faber. After doubling my investment in gear… my system sounds incredibly better than my earlier detailed system (I called it my reference system because I could instantly tell every thing about the venue and mastering (( looking back… this condemned the sound)) ).
While I used to get bored with my reference system after 45 minutes. I have to tear myself away from my current system after three hours each day. I finally got the balance right between musical and detail and can enjoy my time listening as long a time as I have.