This will likely only apply to Pokemon fans and a few other titles, but what are your thoughts about RPGs or games in general that trap you with only one save file?

I've been tinkering around with the idea of getting back into Digimon World Dusk for my handheld gaming. but the game has only one save file so in the case of Digimon, I would be getting rid of my previous badass file and starting completely over for a playthrough I'll likely not finish.