Welcome, Steve - I'll probably get flamed for this, but it seems to me this board probably needs a Husky expert (I'm DEFINITELY gonna fry!).
In all seriousness, it's always great to see an avid doublegunner join up.
Me, I'm no expert, but I'm a pretty good learner and I must say I've learned A LOT in my years here. I'm really only into owning British doubles, BP Percussion, Breechloading boxlock and sidelock, and a sole double rifle (so far).
But who knows? I've learned a lot about American venerable doubles here and as of late begun to take an interest in German and Austrian guns as well. Maybe you'll turn me onto the Swedish ones!
Maybe I forgot to mention that there are some guys here who are very knowledgeable about Swedish guns of all stripes so you'll have some good company here.