Did you actually try that out yourself? Because I really would like to hear from someone that it is working and not how it might work
And you said "Then you save your game before the disc swap". But can you save in all games that come on more than one disc before the swap? I played FF7, Chrono Cross and some more games back then, but can't remember such details right now.
But as some people said before you can't for example in Chrono Cross I am worried that maybe some games like that are unplayable in Popstation as in there is no option right now to change the disc while playing the game.
You would have to exit the game, what would be like turning off the Playstation before the disk swap.
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