Over the years I've had several wired bike computers. I'm still using a couple of them! The CatEye brand was my favorite. The C20 had all the functions that I needed. Since they were all base on wheel size, it was clumsy to swap them bike even if each bike had its own mounting shoe.
A few years ago I picked up a Garmin eTrex LEGEND hand held GPS device designed for hikers, geocaching and other outdoor activities. I bought a handlebar mount for it and found it to be a great bike computer 😎. No cadence or biometrics but just about anything else one might need. Ya, it's a bit on the large side BUT all of the data is very easy to read 😉! I found 3 more bike mounts on clearance at a Gander Mountain "going out of business" sale.
Clearly not something a Luddite might have but admittedly pretty retro 😉.