I know that Swissie's are more laid back than Aussies in general...but looking back on Dale as a puppy, he was much more hyper...the really playful one of the litter...and as an adult... he still loved to play play play!! But was also more stubborn. Harlee is a much more laid back puppy. She is more willing to please, instead of doing her own thing, where Dale had more of an alpha personality ( also being a male), and though he knew I was alpha, he was harder to train and was more stubborn ( though I loved him so). Harlee, being more laid back, seems more willing to please and doesn't try push it, by trying to become the alpha ( but she is a female, so may have been more submissive from the get go b/c of that).

If it were me, I would go with the blue boy...he sounds like he has a great personality. But then again, I love laid back doggies, hence the fact that I love Swissies

Anyway, I am not sure if you have an Aussie already...if not, maybe starting with a more laid back one for your first might be a good idea...just my 2 cents!! Good luck deciding...they are all adorable!!

Robyn