rtf viewer question

So I’m part way through my masterpiece. At 100 pages I need to get it approved and they’re going to want to mark it up. I can export it to Word for them and presumably I can commit their changes.

How clean is a word 2013 rtf export and is rtf the best strategy for continuing to work in scrivener? Failing that is there a best free scrivener comparable viewers I can give them? Libreoffice?

There might be something of value in this thread…

Thanks. I’ll give it some thought.