New laptop CPUs make sense, it was one year ago exactly the Zen+ 3000 series laptop APUs were announced, so they are keeping a good schedule releasing Zen2 4000 series laptop APUs. Though, I still don't like the naming convention, sounds like they are one generation ahead of desktop, when in reality they are behind.
Radeon RX 5600 XT was expected. Pricing and availability, was not, so it's nice to have that confirmation.
No mention of Zen3 yet, or a "5900 XT" like some people were expecting.
I bet we'll hear about Zen3 in a few months though, or in spring.