I read that article and even though I'm not a fan of BLs over and inch or so I would generally agree with what was said. But keep in mind the article was probably written by someone from Daystar and 4WP is in the business of selling stuff - like BLs. Funny thing is, that at least the 4WP by me will not install a BL if you already have a SL for some kind of liability reasons. So what's that all about?
BTW - I like your ASCII jeep in your sig!
I used to do a lot of ASCII art in the early 90s. Therapy.