Let me explain why i'm asking this: Got a new little brother (adoption) at my parents house(yaaaay), and now i have 2 brothers. They are aged 10 and 13.

They like retrogaming a lot with Recalbox and whenever i travel to my parents' house, i go with my Rpi. However, they dislike when they have to share in-game saves and save states. Thus, my request: Make user sessions on EmulationStation, and isolate the following aspects to each user:

• In-game saves and save states
• Themes (maybe)
• Retroachievements credentials

Other aspects like network/wi-fi configuration, ROMs and controller config should be fine if they remain shared.