Only reason why im posting it here is because the SW Constraction Figure Topic is going off-topic.
As a view point, maybe; considering he overshadow some other review channel like The Brick Show. But in reality, he's just a dude who post stuff that he want, if he were to grab attention, he would make a bunch of Top 10 and take a vase amount of request.
However, in Jang recent post, he tried to grab views is from the Fidget Spinner moc, however he quoted this on his blog:
It sounds like he regret making that video, but he done it anyways...
TL:DR: The only reason why he maintain a fork ton of views is due to his high-quality/unique review styles and MOCs, not just focusing on popular themes that isn't constraction.
He reduce his time with constraction because it consume his time, not the viewers:
He still review license figures since they don't need a concept considering Lego didn't make the character, they're just a replica of an existing character to sell.