Papa's new location.
I was traveling down Route 33 in the Hamilton/Robbinsville area this morning and noticed a sign near the intersection of Route 33 and 130 that said "Papa's est. 1912" was coming soon to the building that housed a hardware store in the past and was the potential site of a Barbero's bakery off of Route 33 behind the "#1 Food Store". This is close to Delorenzo's but on the opposite side of the road and closer to Route 130, They should do well there as they'll have plenty of off street parking and a central location in Hamilton as well as Robbinsville.
I'd highly recommend trying them when they open and compare their traditional "tomato pie" to Delorenzo's.