I understand. When I first got into guns, I literally bought about 100 or so. I had a healthy income and could afford them, and if I wanted to try one out, I just bought it. I have sold off a lot of them, standardized calibers, and now have what I need for family and friends, plus some I would use for barter in the event of an "event." Just not fascinating to me like they were.
Never really had a problem with not enough stuff to keep me occupied mentally... or maybe that is the reason I have had 8 CAREERS (not jobs). I get bored with stuff and unlike others who just grit their teeth and do it, I am so undisciplined that I just have gone tearing ass out after some new job or diversion. Even as a kid, I got bored in school and sat back in the back of the class and read encyclopedias, looking for random topics that piqued my interest. Internet before the internet.
Due to an ability to pick things up pretty quick and a really sort of manic work ethic (I have never worked less than 65 hours a week in my memory and mostly WAY more), things have worked out ok, but I am now realizing that if I had the DISCIPLINE to find one thing and stick to it, I would not be a mile wide and an inch deep on so many topics.
I guess life is a tradeoff in just about everything.
Nevertheless, the world is such a wide, fascinating, compelling and invigorating place that I know you will find new hobbies that SUPPLEMENT (not replace) your shooting fetish.
Thanks for posting that, and good luck.