I love the the options in the ViArt system, its a powerful tool, but I would like to see 2 improvements within it.
 
An if-then-else situation with a slightly deeper logic so you can perhaps go 3 deep for the parent option.
 
Secondly, it would be very nice if we could have a small comment section within the options section, because when you use the parent option a lot it gets confusing as to which option is linked to which one. A comment that does not display but reminds the admin as to the connection wold be ideal.