these are not the only covering on the market just the best two, the final choice is between them.
and to avoid the extra S&H i'm "stocking" covering for repairs for fixes after a non %100 successful day of flying.

Personally I do the wing tips red, white stripe, insignia blue and the nose yellow.
What I learned is that you see best the contrast between colors like stripes of dark and bright colors.

If you do it one color or say orange and yellow it will be hard to tell the direction in which the airplane is flying…
Bottom of the wing should be dark with bright stripes!

Alex