@geerlingguy since you seem to be on a first-name - basis with #EbenUpton from #RaspberryPi, maybe you want to ask him more [www.tomshardware.com] about the #CM5...
- I'm shure they'll do what other #ComputeModule manufacturers did and add more of those Mezzanine Connectors to it to allow for more #PCIe lanes and #USB 3.0 passthrough from the #RP1 #Chipset...