I just wanted to say that BLC 7 is working great for me. Running fine alongside my own mods. I have been looking at Iberians and Occitans for so long, so I decided to try a Sweden game, with only your mod running. So to see the difference, I took some shots of landless courtiers in the Kingdom of Sweden then decided to share the difference, which is in many cases subtle but elegant in a way. Some random pics of vanilla characters:
Exhibit A: My vassal Thomas, Bishop of Skara, before and after. Main change is in the facial hair of course. Note also my character's beard that looks IMHO a bit 'better'.
Exhibit B: A female courtier in the County of Varmland before and after; as I said before, you might want to consider more variety in female clothing. Her liege looks nicer, but she could have a bit more options.
Exhibit C: Probably the biggest change in my sample, a pagan chancellor, with fuller beard, but a nice comparison, with the only difference his religion.
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Exhibit D: Having seen the results of the previous, I decided to try another Swedish pagan courtier. Man do these Swedes have good traits!
Sweden should be an interesting test game for the event mod I'm currently working on. But I hope that this demonstration of the differences, particularly in facial hair for me, has worked out. You have done a tremendous job, and I can't really see myself playing without BLC now.