PS1 had some great games. Obviously Gran Turismo needs to be mentioned - it was important in the development of 'realistic' driving simulations.
IMO the original is much much harder than the follow-ups. Those licence tests were hard. (And a great part of the game play that they only really realised in much later incarnations, that tiny short challenge had the "just one more try" feature that's important for good addictive game play.)
Tomb raider is an interesting choice. It's a huge franchise, and very very popular. Some parts of the games were really good. But the games did suffer from unnecessary bugginess. Which is weird because that company produced other great games that were not full of bugs.
Owning many systems is, obviously, something that people who love games should be doing. BomberMan on SNES is god-like multiplayer; MicroMachines on Genesis / megadrive is the best version; etc.
It's a shame that as the hardware (and the storage medium) is dying that people have to rely on emulation. Mostly this is great. But for some systems it's not, and for all systems it's not legal.
It'd be nice if there was a simple way to pay for playing roms, and if people could work on emulators for dead systems without facing scary legal stuff.