Mark Boyce posted:I agree wholeheartedly about getting rid of duckunders!!
On a jocular note, so did my knees and back when I eliminated my two duck-unders. I lost a significant amount of operating flexibility, but likely retained a significant amount of knee and back flexibility.
As to Norm's layout building prowess, there are a limited number of hobbyists who can match him. Any video of his layout(s) is always a sight to behold -- a true artist in every sense of the word.