I have read through many posts and I think this process seems fairly simple.

https://www.ovirt.org/documentation/upgrade_guide/#SHE_Upgrading_from_4-3

But I just wanted to see if anyone had any gotchas. I am thinking of either using

RHEL8 (Using developer program, probably best best atm)
Ovirt Node (Is ovirt node being deprecated since it is based on centos?)
Rocky Linux/AlmaLinux/Clear Linux

From my understanding I should:

Enter global maintenance
Make a full engine backup
Reinstall to a supported OS
Deploy ovirt engine using backup.

Looking forward to trying out Ovirt 4.4!