In my home network, I schedule backups so that the full backup for one system is the only full going on that day. This way, I can avoid having contention at the common target drive being accessed across the network. I appreciate that Veeam does its best to automatically insert fulls when needed, in the case of missed runs, but I would like to know that I will get back on track and have system xyz also run the next full on say Thursday, no matter what.
In a house with multiple systems, I see the potential for their fulls days to drift over time and for me to end up with significant contention. Perhaps I could go from machine to machine and force fulls to establish a new rhythm, but this would be a pain. I'd rather just know that the product would do the right thing.