Anecdote
At Christmas I was talking to my Uncle about gaming. He's the one who got me into RPGs and complicated board games back in the 80s, and he still runs campaigns today in his own world complete with papercraft buildings and dungeons. I asked if he'd looked at Realm Works and he said that he had heard a bit about it. We talked a bit and he sounded interested at the various features, but as soon as he learned he can't print or export he said it wouldn't work for him.
I'm not sure who previously had said that they had said something similar about discussions with their friends.
I suspect these people are telling their friends their own reasons for why they think exporting and/or printing are essential, and thus putting off their friends from trying RW. Their friends might well not actually need export/printing since RW probably provides everything that they'll need at the table.