WEll, now that you have pulled the trigger....I think you made a good choice. Someone else already pointed out that dogs within the same batch and breed can be quite different. But I think overall, the husky is not a good first dog, and needs lots of room to roam. Remember that even though the dog might do it and live within the constraints you provide for him, it is always best to view all this with the dogs life in mind and a bigger dog needs lots of room to run and play and jump and shed.....
The lab is super friendly and very trainable...as a rule, and not many have a mean streak, or need to over power you just because they can. That being said, stick to a good training schedule and correct bad habits quickly.
Also....buy a good vaccum....