Yes, posts like this are very helpful.
The only one of these I own is BB, and I find it to be a pretty casual scent (funny how we all judge these things). BB seems pretty simple, and that's OK with me. The only thing I don't particularly like is that BB has very poor longevity on my skin, because of this, I apply it to fabric. This is one of the frags in my current wardrobe I will probably repurchase when I run out.
Keep more of these posts coming, they are very instructional.