There are like 5 different good file syncing utilities, and you're giving up a ton of capabilities for that one feature when you use any of the tools you mentio

There are like 5 different good file syncing utilities, and you're giving up a ton of capabilities for that one feature when you use any of the tools you mention. I'm not critiquing your choice necessarily, just your justification for your choice. It seems like throwing the baby out with the bathwater.