I have updated an old netbook to Debian 10. This is a full install rather and overwriting the existing Debian9 -> upgrade I had previously.
This is running the LXDE Desktop. The install went fine, and I have submitted a possible bug report as the installer seems to have Debian 9 in the banner at the top.
I have since noticed that I installed alpha1 whereas the latest version is alpha5. So as of 19:57on 6/4/2019. I am making a fresh install disk to install alpha5.