We had this discussion a while back (
https://forum.sequential.com/index.php/topic,2396.0.html).
I went through Razmo's situation years ago. I got back into synthesis only eleven years ago, and, because at the time I had some disposable income, I went bonkers with the gear for a few years. But I've always hated materialism, and always hated clutter, too. I soon enough decided I would own only the instruments I would use regularly, even if this resulted in a set up of only one or two synthesizers.
As has been said above, it's all about music, and the instruments are purely the means of producing it. But some folks love the researching, buying, selling, and then starting the process all over again. Personally, I find it to be a wearisome obsession - the endless hours online, watching countless YouTube demos, getting all worked up about some new forthcoming piece of gear, longing for NAMM, dreaming of the perfect set up, and so on. It's too obsessive, like a mental disorder. And the practical result is that you're constantly watching other people use this or that piece of gear, but seldom using your own. This is the point at which you recognize you have a problem and are behaving in an irrational way.
I say, find the fewest instruments that suffice for your musical needs,
learn to be content with them into the future, and skip all the rest. It's the Internet that gets us, though, with its endless supply of synth news and information, luring us ever towards another instrument, and ever towards being discontent again. Either you learn to tame this monster, or it will gobble you up.