Probably my favourite game ever, we owned the original with the map and manual.
I replayed it a couple of times as the TUQM, still loved it.
I tried replaying the original X-Com, but it had serious quality of life issues (squad members not remembering gear assignments between missions, no keyboard shortcuts during missions) so was just too tedious for me.
Apparently there is a reimplementation of the game out there which fixes these things, but at this point in my life my time is too limited.
There's Xenonauts, if you want X-Com, but modern.
I still have a notebook that contains squad member names and loadouts. I used that to quickly equip soldiers for missions.
You can tell the changes by the crossed out text. When I got plasma rifles. When I got blaster bombs. When my main assault guy caught a heavy plasma hit in the face.
Good times, but I’m glad they remember the load out in the new games.