Thanks for your pimoroni [1] work as well, I've used quite a few products and they're always easy to work with because of good software and examples.

[1] - https://shop.pimoroni.com/

At least that's my main pain point when working with microcontrollers. They give you like 20 pins and you plan out all the functionality and then it turns out that one of those pins is like an EEPROM pin that needs to be low at boot or linked to something else internally or some shenanigans like that and the idea is actually completely impossible to implement (looking at you ESP32-CAM lmao). Or PWM channel conflicts that set some specific sets of pins to the same frequency and the like. It would be such a great workflow step to be able to verify if something would theoretically work given the known limitations at least.

Microcontrollers are like if a PC had 4 USB ports and if you used two of them the third and fourth just stopped working cause nobody intended all four to be used at the same time. Absolutely maddening.

I keep a slightly modified version of it as a top comment in my main C file in every pico project. Super handy for quick reference and you can annotate it with the actual uses in your project.