I must say that I do find the inline reviews quite valuable. As I stated before, they point at specific parts of the story much better than the regular reviews. It actually depends on which type of feedback you're looking for. If you're looking for general comments, the inline review is not for you. However, for those looking for comments indicating where the story is weak, which phrases need to be reworded to work better, which word usage is not fitting the story, etc., the inline review comes quite useful.
As a reviewer I find it amazing. I can make the comments while I'm reading, which I think is better for the author because then I'm giving my first impressions, much in the way in which the reader would feel it, rather than making the comments after reading the whole chapter, and even after reading what other reviewers commented, thus biasing my own judgement. Because at the end of the inline review there's a place where I can still make a "regular" review adding general comments, I find the inline reviews quite useful, both when I give or receive them.
Clicking on each comment afterwards to check each one is no biggie. It's not that you have to click every word of the Enciclopaedia Britannica!
Kiss
Gacela.