Hi had mine in a lazy L configuration with the ladder line section between the arms sloping away from the tower on a 45DG angle or so.
I found it to be a very capable antenna especially on 40 and 20M. I had it up at a height of 45 feet.
Didn't come close to my vertical but again, I gotta couple of rolls of wire underneath mine but for limited space and a 45 foot mast or tower, a pretty gd antenna. Think my windom out performed it on 80M but I think these antenna would require large amounts of height to be killers.
73:
Mike DE VO1AX