NEM will take off soon.
It has not really forgotten, in my stance.
Smart investors have kept buying NEM last several months/ weeks.
Nem is one of the most solid crypto projects around, very good devs and marketing is improving all the time, my only worry is what happens after the supernode payments stop, I am not sure if fees will ever be enough to sustain and secure the network, and the abrupt end date of Supernode rewards could cause mass panic.