There is a certain need to talk about gear. May be not exactly a need but I'd like to share some experiences I gathered over the years, may be it helps here and there to make choices or to find a direction. If one starts watching one of those youtube channels about photo gear, one might come to the conclusion that everything always depends on the latest gear, the latest lens version, the latest sensor technology, the latest camera generation. It's so easy getting intrigued by the obviously never ending avalanche of new gear, complete new camera systems and hundreds of available lens options.
My may be biggest advice: Forget about that! All of today's available gear of any well known brand offers enough quality to get happy with for a long time to come.
Is good gear necessary at all anymore? Yes, it is. For me it's still a great joy to use a good camera and a variety of good lenses. Lenses matter far more than cameras, that can't be stressed enough. A new lens is always a new viewing angle, that is why I prefer primes, they force me to look very carefully into my composition, way more than zooms. But of course I also use zooms here and there, but less often and more on the long end. I even tend to take only one lens with me on a day out, just to keep things simple and to focus.
The basics still matter and they haven't changed in the last 100 years. The laws of physics still apply, enhanced further (or even partly overcome) by some nice AI algorithms you nowadays mainly find in smart phones. I'm still waiting for a "Samsung" mode in my Fuji, because what these phones are capable of is truly amazing. However, composition is still what matters most and what separates snapshots from photos.
Yes, we still see progress in the sensor development and may be a camera isn't "the" life time investment it used to be back in good old film days, but to change the camera every two years - because your model just got updated - doesn't make you a better photographer.
Some of those youtube “gurus” are amazing. They post hundreds of videos a year about all their gear and I haven’t even seen even one good photo. Some even gave up taking photos completely and just vlog about themselves and about what cameras may do or may not do. If they just would use it :) I have to admit, in the world of Leica there is more talk about photos than about gear. I think that got me finally into the system.