Chris,
Welcome,
Hive Top Feeder is the better choice, holds more & less trips to the hive, you'll need to screen in the entire top of the feeder or else you'll drown a lot of bees.This feeder is great for spring and late summer/fall feeding when it is warm. The Boardman just causes robbing, it is useful to give bees water if there is no source nearby. There are other options to feeding, but I don't want to overwhelm you.
BTW, where in NJ do you reside ?
BH