My 1st computer was a TRS-80 Model 1 and I recently acquired one which I will likely start restoring after the summer when I need some inside activities for my free time.
I have a Zenith Z-160 PC compatible luggable from 1984 which I restored and use frequently. I love that the floppy drives pop up from the top of the machine and that the machine is based on an ISA slot backplane rather than a traditional motherboard. I mostly use it to play old CGA games. It has a CGA composite output which I connect an external monitor to in order to enjoy the glory that is CGA color.
https://www.old-computers.com/museum/computer.asp?st=1&c=465