These reviews weren't conceived in a vacuum. They are a selective compilation of opinion, including my own. Please don't get bent out of shape about my sometimes stinging criticism. I don't think that these would be legitimate reviews otherwise. Also, try to appreciate my use of language.
Chronology is important.
Besides the obvious things, I measure quality in terms of innovation, and that requires chronological and historical context. However, I have decided to not include Philip Bailey's four gospel albums, since I don't feel qualified to offer a valid opinion on these.