It would be good/better if we could manually add enchantment appearance effects to transmogrified weapons (maybe with enchanting the transmog item itself, so it would overwrite the previous effect, or even remove if not enchanted...), or remove them (like "make an item slot invisible", as "make weapon enchantment effect invisible"), because some weapon transmogs look much better without them, or with another ones, different than the "main" weapon enchantment, what we must use because of stats, etc.. This is not possible yet as far as I know.