Re: In a way it simplifies things
I went the same route. I'd inherited a Laserjet 3300 years ago and it worked perfectly but for one glitch -- if the scanner bulb aged then it would not reset the scanner properly so wouldn't print. This was a bit frustrating since I rarely, if ever, used the scanner and the official HP fix was to replace the entire scanner assembly ($$$$). I did get a replacement bulb for it and essentially dismantled the entire printer around the old one to put it in, that gave me some years extra life, but eventually after a power cut it failed to reset. So out it went. Replaced by some Chinese make that doesn't seem to bother with subscriptions and stuff (I would have changed to a Brother -- had one years ago, it "worked great" but they seem to have swallowed the subscription KoolAid).
The missus, the original owner of the Laserjet, got an HP ink jet. Pile of (expensive) trouble, that thing. I think that I'd rather go back to a fountain pen than buy another HP printer.
The thing is, laser printers have been around since the mid-1980s and they're still fundamentally the same unit as they were 40 years ago**. The amount of intellectual effort that's gone into stuff to make sure it just doesn't work is amazing.
(**Corona Data Systems had one for a PC in the mid-80s.)