Yes, I'm using standalone Office 2019. I don't mind any new feature less. When the new version coming out, I just change to use new Officer Version, not a problem.
Besides, you need to wait until you get new version upgrade to prove using the office 2019 batch file is the right choice to activate Office 365 base Office 2019 version. If not, there is no point to use Office 2019 batch file to activate Office 365 base Office 2019 version.