It's probably the best workaround that we have right now. The trouble is, it's an additional cognitive load to determine for each and every link whether it's on

It's probably the best workaround that we have right now. The trouble is, it's an additional cognitive load to determine for each and every link whether it's one that requires incognito mode. If there's a good browser plugin that supports automatically opening links from listed domains in a new incognito window, that would probably be better than the current 'refer via google' workaround.