I really have almost no desire for a more powerful Pi5. I'd actually want more peripherals, the Pi is plenty powerful enough for most stuff I want to do, but I'd like a couple real HW UARTs, an RTC, maybe a couple proper PWM timers, a couple channels of ADC and a DAC. The Pi ecosystem is great but it's a pain to always have to hat to provide interface to the physical world. Be great to have a Pi embedded, especially something in the (SODIMM) compute module or Zero versions
RPI compute modules already exist and for the other thing, you can connect a RPI Pico to a serial port if you need more of that type of I/O, that seems like the exact kind of stuff that should be relegated to optional expansion. And the Zero 2 W should have enoght power for most task that is not trying to run a full os as a pc, but its MIA.
What do you need that much power for? Gaming? If you want a cheap emulation box, buy an Xbox Series S. If you want a machine to tinker with Linux gaming, buy a Steam Deck. If you want to stream video, then watch the apps built into your TV, or on a tablet, or on a games console you already have, or on one of a dozen other devices.
The original aim for the Pi was to get children learning to code. You need a cheap, ubiquitous platform, with a bunch of really straightforward IO you can use to drive devices for projects. You don't need blazing fast CPU, you don't need NVMe SSDs. Pushing up the price with unnecessary power defeats the purpose of this project.
Yeah, well, gaming in retro boxes is one of the big uses, low power home servers is another, with the extra power multimedia playback will be another, in fact in actually running android 13 on my tvs with a rpi 4. Not to mention the additional compute power would be very usefull for AI assisted tasks.
The RPI is a computer kit after all, and every time i tryied to use the RPI4 as a regular PC i feel it was underpowered for this task, and im not talking about games here. If you want to program on it you need to use it as a PC. It can be done, im not saying it cant, but is not a good experience. Especially if you are talking about the 1GB version at $35, you need to remember those things cant be upgraded.
So yeah, they need to up the CPU, GPU perf, and the multimedia capabilities. And it needs a decent storage option, MicroSD is not suited for the task of running an OS on it and you are kinda forced into a external usb ssd.