I remember Lelus came in through importers rather a while ago now... probably within 2 year period. They were really nice. Nice deep vibrant lemon/yellow. A local shop that no longer is running ordered some in. They were certainly worth buying if they weren't so darn expensive at the time, close to $50 each. I wouldn't go mixing the orange with the yellow, as I doubt ALL in the country have been mixed as in yellows to the orange variation. I would go and search for some more orange variation and work on them that way, I had heard they are floating around somewhere. And keep your yellows to yellow. I have seen some really muddy looking Lelus in the past, yellow with muddy patching almost and muddy looking mask, would be nice to see the nice rich coloured ones kept going.