Soldato
Downloaded and installed without a hitch on my MBP. However on my iMac, the installation stalls at about 30% and doesn’t budge. It may be something to due with the fact that I was running the beta as I cancelled the install and reinstalled the beta with no issues.
Apart from the iMac install problem (and to be frank the beta is faultless for me), everything has been pretty smooth. Not much in the way of new things to play about with though I can see Sidecar being useful once I get my finger out and try it properly.
Did you install the latest 10.15 supplemental update that was released a few days ago when you updated the iMac?, I think that fixed some installation issues, on macrumours forum a lot of people were having to force restart their macs due installations stalling.