My pup is close to 7 months so I'm not sure if he's too young to tell yet whether he's a true long coat or not. In the scheme of things it doesn't really matter, I'm mostly just curious.
He has no undercoat and his coat is super fine and silky soft, I think his adult coat is still coming in but I'm not 100% positive because I no longer see the fuzzy puppy stuff anymore.
Best pic I've got at the moment for showing his coat
Untitled (2013-03-22 01:24:28)
, on Flickr