Educated opinion on DRs future

So I see a lot of people post about how this game is not going to last long and then use charts of revenue to justify it as well as the lack of content. Not that I am disagreeing but am curious of the reality of this from someone who is more involved/knowledgeable about this kind of thing. Of course anyone can look at revenue stats and make a pretty good guess but am just curious if there is a more nuanced opinion that comes with further insight into the nitty gritty of this or maybe other factors most arent considering.