I’ve missed great news about ‘booting pi 4 from USB’ (Sep 2020).
sudo raspi-config
About installation Raspberry OS is here Buster 64-bit. I have installed and running, I need so far:
- Apache web server
- node/npm/docker/composer
- PHP, Python, Go (for collection)
- MySQL and 64-bit MongoDB
- office/image
- Visual Studio Code, Arduino IDE
- some issue with ATTiny 85, and ESP32, but ESP8266 works great
Not tested: i2c node.js modules

