I did wonder about a solution like that. You can get Documents to Go which will read Word docs and deal with comments on everything from an iPhone to my Android phone. But he makes it sound hard. And it's just a word processor. It shouldn't be!

Also of course the HP Slate - whatever you think about going Windows - will be capable of running a fully fledged, Tablet-oriented version of Word. If that did a good editing job I'd go for it. I'm not fighting wars here. Just want Stuff That Works.