According to our LED kit sheet DR. Who doesn't ghost and takign a look at the game in person, since one is in the shed, doesn't seem to ghost in that are so I'd say you are safe not getting non-ghosting and saving yourself a few bucks

Lots of cool options here. I personally like to color match for red,green and blue. Then I'll use warm whites in the oranges since it gives a brighter color to match surrounding inserts and keeps the orange color. I do cool white in yellows too since yellow can be a dull and unfun color. If you throw in a warm white under all inserts though you can maintain a fairly decent match to the original insert color itself.