Maybe but what Harry lacked in personality, he made up for in inventions. Half the new tech. Voyager created was designed by him. Plus, he was the only one to actually learn Borg. As I keep saying, Voyager needed Engineers. It's folks like Harry that keep the ship repaired and the replicators working.
True, but for argument's sake, I'm sure they would have done just fine with Torres and Vorik.
