The dinner table questions about Bitcoin vs. Bitcoin Cash will go pretty smoothly for me. When they ask what the difference is, I'll tell them, "Nothing, because I don't hold either."
By the way, I'm really happy that you're promoting the comments section of STEEM. It's an area that doesn't get a lot of focus. People tend to promote blogging, not discussions, so this is really nice.
You might consider using chainbb because it is focused on presenting STEEM discussions as threads (aka forum style). It also sorts by activity. One of the best STEEM front-ends out there.
Hah. Well I think a lot of the value of my YouTube is the active comment section (even if the comments themselves aren't always of the highest quality), so figure replicating that here would be worth it. Also know that a lot of people try contacting me on YouTube and there just isn't enough hours in a day for me to get to them all, so the limited comments I have here make it easier to get involved. Plus in the long-term, I may invest some into Steem Power (or delegation) so I can reward higher quality comments. Thanks for the recommendation too!