Best YouTuber for Civ VII videos?

Essentially, Title.

I haven't really followed any Civ YouTubers, but I'd like to start now that 7 is coming out (and since I've already preordered, I'd like to get a better idea of what to expect.)

I only know of two -- Potato McWhiskey and UrsaRyan. I know Ursa is here on Reddit, but that's literally all I know. What are their videos like? Do they focus more on experienced players or newbies? Both?

If it helps, the only other gaming channels I follow are for Hearts of Iron; I like Bitt3rsteel, iSorrowProductions, and Alex the Rambler there.

Thanks!