-Compliments on an excellent topic -
NO, I am the opposite, don’t care about gear. (This is long so if you don’t like to read, just look at the bad pictures I took this morning). I learned to operate a camera because I wanted to take photos, nothing more. I have little trouble with gear lust. I use an M43 camera, no tripod, no flash, a few lenses of reasonably good quality. I did a good bit of travel over my first decade of photography, covered most of the national parks in the US and Canada, some overseas travel. Taking interesting photos in iconic settings was easy and fun. My real challenge came later when I was stuck at home in the least photographic state in the US, limited by health issues, and had to generate my own fun. Then I ended up with a similar problem to what you describe - creating new channels for producing images that pleased me, since I was my primary customer.
That challenge lead to my greatest success, and my next set of frustrations. I found a project that I was deeply engaged in, made a trove of interesting and original images, won an endowment to fund gallery exhibitions for it, got public attention that I had never foreseen. I worked it for about 5 years, then as all projects do, it began to wrap itself up. Now I am project-less and suffering from some of the same symptoms you describe minus the gear-lust. I have adopted your (a) helping others - I teach a few classes for beginning photographers, mentor a high school student and (c) looking for inspiration and new projects. Following up a successful project is harder than I expected and my muse has vanished. (b) is irrelevant for me.
So, I take pictures. Of lots of stuff. My grandson’s little league games. My forest acreage. The doorknobs in my old house. The fishing pier down the road. The pelicans who winter on the lake. A nearby hikeable swamp. My dog. The dead Easter lily on my table. I haven’t found a new project yet. But I can’t bear the gray feeling of just looking at the camera stuff sitting there, and deciding “no, I can’t think of anything to do so I’ll just stay here”. I go do something. This morning I went out and took some pictures that are mostly worthless (see below), but they kept photography alive another day for me while I await the return of my muse.
There's usually some geese or pelicans here but today nobody was home so sunrise was kinda boring. Will need some color correction etc. if I keep it
So I went to my favorite pier. Oops, closed, and a hideous array of tilted equipment blocking it. Settings error meant my sunstar didn't work ☹️
On to another spot. Usually there's blue herons or an alligator around here. Today nothing but buzzards. OK.
I drop by the dam because the dam birds were my Grand Project and I still love them. Tested out the new LR noise feature, it helps some but I need to practice.