Was not my experience on a site which used it across something like forty/fifty PCs.Dropbox has always been the most reliable cloud service since as far as I've known. Better than Apple and Microsoft, no wonder why Jobs wanted to put his hands on it. It's still true today.
Also, not going to be fun to move all the stuff back...? Did you ever copy/paste files from a folder to another? That's basically all you'd need to do...
But hey, in the end, just pick whatever floats your boat.
LAN sync killed their network with their particular working practices. But not using LAN sync killed their internet connection. With individual machines spluttering at the effort of maintaining sync.
And when they were using machines at different locations, such as the owner's home, and a small secondary office, it became totally unusable.