I may need to create a formal one soon. But in the meantime, please use this one (only 3 steps):
Boot time takes into account as well the number of apps installed. I just did a fresh Monterey RC2 to prepare the upcoming macOS12 release and installed again only the Apps I really use (more than 500 were on the disk for purpose test). It dramatically speed up the boot up to the Monterey...
www.tonymacx86.com
Note that on Z390 Designare the Intel i211 Ethernet port (closest to WiFi connector) will not work in Monterey. The other Ethernet port will work.