Here's a couple of Tegan at 2 weeks and 1 month old (with milk on her face). Tegan is 7th generation mini labradoodle. It's hard to know about Sammy because I think the F1's and multi-gens look a lot different. Also the standard and minis look different, as do the hair, fleece and wool coats, as well as colour has a lot to do with it. The ideal ear length for multi-gen is supposed to be no longer than chin length when fully grown.
I know what you mean, for a while I was feeling broody for another puppy, but I think Tegan might be a bit jealous, she likes being an only doodle. She sits on my lap in the evening chewing (thankfully she is only a mini) and is very close to me.