Those who want lots of snares for the sake of collecting them have every right to pursue that interest, of course,
Of course. Collecting for the sake of collecting is a different thing than buying tons of snaredrums because X sounds a tiny bit different than Y.
I had lots of snares, in my heyday it was ... 17 or so? I don't remember. And what was it worth in the end? Nothing. Most of them collected dust. Right now, I play my two Starphonics and my Star Bubinga most of the time and those can do it all. I basically don't need any other snares.
I still have four other snares but chances are that three of them will go as well, wich would reduce my snaredrum "collection" to four: The Maple and Aluminium Starphonics, the Star Bubinga and an SLP Super Aluminium. Two metal and two wood snaredrums.
Maybe ... maybe... the Super Aluminium might make space for a Star Reserve Solid Maple or a Star Reserve brass in the future, but that would be only because I really ike those two snaredrums. Not because of any "need" whatsoever. A real luxury-problem.
Same goes for cymbals. You can collect a myriad of cymbals and many special ones that really sound unique. But in the end, what works well most of the time? Get hihats and crashes that work well in pretty much any situation/style you will run into. Add only a few extra rides to your collection, so you can "fine-tune" the sound if needed - and you're done. That said: I play the HHX Evolution Hats and Crashes for pretty much everything these days. From rock to pop to funk to latin to blues to jazz. They just fit with all of these styles. But I swap the ride, according to the job, using sometimes the HHX Groove Ride, sometimes the Artisan Elite, somtimes the AA Apollo sometimes the HHX Evolution...
Spare cymbals ... get sold.