Your shots are always good, Andy. Don't overthink it.
Agree with this - your street work has gotten really good, so you probably don't NEED to think too hard about your gear. OTOH, if you're already thinking about it, maybe it's for a reason related to your current gear and how your shooting style is evolving...
A lot of us are getting into the weeds of why WE each prefer a given camera, but a TON of it is down to how each of us shoots. Street photography is a tough thing to do well and everyone i know who does it well has developed their own best practices - a way of shooting that works for them but might not for anyone else. I personally like shooting with a wide angle and shooting up quite close, often from the chest or belly rather than with my camera at my eye. It took me a while to get to that point, having tried a LOT of different approaches and different gear before settling in on what works for me. But this style has a LOT to do with my choice of gear. The way I shoot, a wide angle, a good zone focus setup, and a good auto-ISO setup make my life overwhelmingly easier. The Coolpix A suits me perfectly. The DF does too, but it's bigger and louder and is generally overkill for street work except in really low light.
I've lost the need to do a lot of street photography anymore - it used to be an addiction - now I very rarely do it anymore. Let's just say I used to go looking for it, a LOT, but now I only do it when it comes to me, which is a lot less frequently. But having a technique I know works for me and the gear to match, makes that "occasional" approach still work pretty well. It took a lot of time and a lot of shooting to develop how I shoot on the street and find the right gear for it. I feel like I sort of have the "craft" of it down really well at this point, to where I can just do it every now and then and still get good results. The "art" of it is a completely different question - I don't make ANY claims for myself in that regard - but having the craft down to the level of your DNA at least makes it easier to focus on the art part...
You've been at this a while, as is clear from the quality of the work you've been posting in the street photography thread lately. And maybe your current gear isn't the best for how your technique is evolving? Only you know what it's doing and NOT doing for you. Maybe we can help, maybe not.
So, how do you shoot? What focal length do you find yourself most comfortable with? Do you shoot from the eye, from the waist with a flip up screen, or frame on instinct without looking through the camera for each shot? Do you use auto-focus or do you prefer to use zone focus? Do you find a scene, set up your composition, and wait for something interesting to happen in that scene? Or do you walk through crowds of people looking for that immediate human moment and try to capture that? Your answers to these questions may not lead to a specific camera, but knowing your approach may help us narrow down a suggestion of cameras that might work best for YOU, rather than what's worked for us so far...
-Ray