I'm glad someone said this... I had been thinking it but forgot to type it out when I was making my replies...
I have two other dogs, a 6 year old black lab who is my retired service dog, he is the best dog you could ever ask for, loves every single living thing, has never gone after anything, he rounds up my birds for the night when they have been out ranging.
I love Reese to death and I feel like I'd be lost without him riding in the back of my tractor cart or snoring on the cold stone hearth. I literally have never had a complaint about this dog, he was a dream to train, housebreak, never ate things he wasn't supposed to, etc.
Then I have Gryffin, my 8 month old bronze Newfoundland. He's gorgeous and my plans for him include are showing and breeding as well as taking over for Reese as my service dog (I'm disabled) but it will be a loooong time before he's of any use to me. He's in the heavy throes of puppyhood and all awkawrd and long and lanky lol He trips over his own feet, chases his tail, and barks at his own reflection. Cute kid, just not so bright
It'll get better with age I'm sure.
When Reese was younger he used to get the "zooms" whenever he got excited and would literally take out a coffee table with his tail. But once he hit 3-4 he started to calm down considerably. It was like I woke up one morning to a different dog.