I don't know about you, but to me, Quack Pack has more similarities to Darkwing Duck than to Ducktales when you look at the characters and the humor itself, just without the superhero stuff (except in the two episodes of Quack Pack with T-Squad).

This is what I think:
>the main protagonists are big egoists, easily angered, but also good fathers (Donald and Drake)
>Their girlfriends and future wives are real beauties, but they can also be bitches sometimes, they also share the same voice (Daisy and Morgana)
>Their kids are very naughty and difficult to discipline, but they love their parents (Huey, Dewey, Louie and Gosalyn)
>Problems with neighbors
>accidents with superiors at work (Kent Powers and Vladimir Gryzlikoff)
>it's not the same, but Drake's neighbor Muddlefoot and Donald's cousin Mallard are almost the same person played by the same person

What do you think about that? Am I the only one who thought about this?