44 years ago, I started out designing and building my own speakers because I could not afford anything I actually liked or wanted to listen to. Started out to "save money", while hopefully obtaining the next-level-up speaker I could have never afforded otherwise. Decades of drooling at speakers in audio stores and diy kits for motivation.
Arriving at the final chapter a few years back, this adventure evolved into building speakers I’d actually keep. The lifecycle allowed for a level of speaker I would have not have convinced myself to pay for in today’s retail layers of manufacturer > distributor > dealer market. Met a lot of great people in the process and learned a lot. Comparing to most store bought or boutique speakers, it all worked out nicely. The value placed on "time" was more about learning and gaining first-hand experience. The musical results achieved with each pair made it fun too.
In closing, to your point id say it did "feed the soul".