I thought the 1m separation was the whole reason you get white all-rounders on a stalk to give the extra height?
I was offered this by Osprey but air draft is important at one of my launching sites, I don't use it at night much anyway and nobody here will give a monkeys about light separation so I went for the low profile option.
Mine are on one switch, IIRC the first position does the white, and the second position the white and red/greens.
A Boat is a hole in the water, surrounded by fibreglass, into which you throw money...
Sent from my Computer, using a keyboard and mouse