To be honest the rich part bloggersmosaic can`t help you %100..don`t get me wrong yes your blog income will increase , as nutural cause of traffic increase. But the famous part yes you will be famous more than the bloggers who are n`t in bloggersmosaic.Other than that the claims made are open to debate because there are likely more effective mediums to promote a blog (i.e. your competitors), content reigns in generating traffic.
Imagine if you could have a link on the first page of social sites like Digg for a single day... it would drive an amazing amount of traffic and loyal readers. Sounds nice, right? Well, now think about staying on that front page FOREVER! The amount of traffic you would receive would be incredible ...Having a link on the first page of Digg for a day is something that most of us can only dream of but it is a quantitative impossibility to suggest everyone could be there forever and yes, the amount of traffic would be incredible but your site isn`t Digg. If it were a matter of paying the minimal fee you`re asking to get on Digg`s front page (even if only for a day), I think many of us would happily pay it and consider it money well spent. But again, we run into the quantitative impossibility I already mentioned. But that`s a key difference btwn you and Digg. Placement on Digg is incumbent upon the democracy/anarchy of individuals AND the perceived value of the content which compels them to share it. On your site, it`s a matter of paying money; there`s no "jurying" process.
Some of my friends are active blogger who updates their blogs daily and must say that they are making good earning from their blogs. The main thing they do is hire an excellent writer to write a unique article which he re write in their own fashion and post actively which got hits commonly.. I think that unique content is always necessary to get hits on your blogs.