Absolutely agree. WhatsApp is the default in my country and all across Europe. For instance, I was on holiday earlier this month and the hotel I was staying in just contacted me through WhatsApp with check-in info. They hadn’t replied to earlier emails but defaulted straight to WhatsApp for communication. It would be a nightmare to move away from it at this point. At least it still doesn’t feel like a Meta app.
I didn’t have any strong feeling about Steam but I do have to say the desktop performance is snappier.
I don’t think there’s one. Still, I find it a bit funny thinking of myself and my partner sitting next to each other, each on our own gaming PC, once we’re old (or should I say older, yikes the 90s really were almost 30 years ago…)