Netflix and Amazon offer local content, Apple TV+ only offers US Series and Films, to me that isn't good enough. If I would live in the US that would be okay, but it makes Apple TV+ irrelevant to me.
I made it to episode 4 of 'See' and that was a month ago. Nothing compelling here.
I have Disney+ and I just 'have' to watch The Mandalorian every Friday when it comes out.
I realize there are other shows on there. If the navigation didn't suck so bad, I'd spend more time checking things out. At least the iPhone Remote App makes it bearable.