Voyager just pissed me off, but I still watched every episode. There was no attention to any of the little things. Harry was an ensign for SEVEN YEARS, I know its a small thing but the details like rank matter.
Other than Tom/B'lanna there was no real development of the relationships. They were just instant friends from the second year on.
Compare it to the growing bond of friendship between O'Brien and Bashir. Or the Worf/Dax relationship.

Bow ties are coool.