Okay i understood, people will be most attracted to a specific categorized website i.e. [ Super niche website]. It has a highest chance of getting traffic. And this is where, people sign up to your rss and listen to you as a expert in that peculiar field. And plainly, niche websites has high competition and "high traffic [only if you are very expertise of inventory in that field]", so if you gonna do a little mistake or lack in much expertise comparing to your niche competitors or not in a invention of new super ideas, then you will drop down for a little mistake considering reader's chance of having super expertise website. Whereas, in Super niche website, you will have less competition but high traffic considering the reader's feeling of expert in the topic seeing your niche, lack of more websites in that field.Then you will be enjoying high reader, less drawbacks in mistakes or idea invention.
Eg. If there is a niche website concentrating in the topics of tech news, all tech tutorials, Seo help, Backlinks expert, Traffic guider and tech product review.
And another super niche website concentrating on traffic only, will definitely be trusted by users, more rss feeds and high respect and high REVENUE.
Hope this helps
Candice gryffinder, from India.