You kinda lost me, there, but, if Neal is the White Rabbit, he wouldn’t need a bean to get to Wonderland, he would use the rabbit hole.
A bit confused but do you mean that Neal would be Bae and White Rabbit?
If Neal was the white rabbit I would love to see him then be a double agent where while working for Cora he is recruited by Rumpelstiltskin to meet Emma and guide her into her destiny.