Based on the timid responses by Blizzard and by the fact that they are blaming the customers it does not look good for WC3 reforged future.
Maybe they do have a shortage of devs and programmers because they shifted most of their resources to mobile projects. But it is the responsibility of management and those in charge to allocate their personnel properly for the other franchises.
WC3 reforged beta was a mirror image of what happened in BFA beta. Full steam ahead, no feedback considered and a too early launch.
Not looking good for Blizzard titles right now and I do not see much improvement for WC3 reforged on the horizon.
The new philosophy of Act-Blizz is to throw whatever they have out there to see what sticks and come back in six month intervals with major updates. If WC3 reforged is lucky it might see 3 to 4 major updates before support goes radio silent.