I like those 'August Moon' & 'Autumn Moon' maples, but apparently they don't like it much, growing (or, rather do not?) here... I like to try & grow my own "new varieties" from seeds.collected from laceleaf varieties. I think those, are actually newer, than what you may consider to be as "new"..
That's great though, if you can get a variegated one, to grow happily in some direct sun, in warmer areas.The Japanese do tend to like to grow unusual variegated plants, of just about anything from Hakone grasses, to morning glories ( of course maples) & even cacti.