Cochin Hamburg cross?

[Hatching]

Does anyone have any pictures of this cross? I was planning on getting a Cochin rooster to go with my 4 standard Cochin hens and 2 Hamburg hens. Also, do you think it would be ok to get a standard sized Cochin rooster or should I get a bantam Cochin rooster? I'm asking because I thought maybe the standard would be too big for the hamburgs so I thought about a bantam Cochin,but I only want to rooster for fertile eggs so if he's too small to mate with the Cochin females there wouldn't be any point in getting him.

Thank you for your help, I know this is a strange mix of questionS