Thing is though, you will only be able to use them with certian motherboards, as a video output will be required. Also, it will still be weak, quite likely unable to exceed entry level discrete cards, yet carry a higher price tag than their non APU counterparts.
The only reason to be "excited" about them that I can see is that AMD and nVidia have essentially colluded to keep GPU prices in excess of $200 (RX 580/90 doesn't count as they're still backstock from Cryptoboom meltdown), even though at that price you can't (yet) ensure a 1080p60 experience.
I have a distinct feeling TomsHardware, as well as the other reputable sites, will echo the same sentiment that while Renoir takes APUs to a new level, the lack of PCIe 4, B series motherboard requirement, and lack of graphical performance makes them a hard pass for a marriage of Matisse and Navi/Ampere, especially if certain rumors are true and Renoir is simply a higher clocked Ryzen Mobile 4000 series chip in a Socket AM4 form factor.