When I went to download the installation files from VLSC I was suprised to find just setup.exe and a few xml files. After a few tweaks to the xml installer files I found it really easy to use.
I just created batch files to launch the different flavors of Office 2019, here is an example of the batch file:
@echooff setup /configure Office2019-Standard-x64.xml Here are examples of my xml files to install both Standard and Pro Plus Volume License versions of Office 2019 in x64 and 32 bit flavors.
I'm using a KMS server, so I don't need to have the keys in these files.
32 Bit Pro Plus, remove old Office