Do you think that what Dwayne Mcduffie said that Eunice is dangerous is true

1:Derrick.J.Wyatt said Eunice won't appear in the series.

2:But Dwayne said we'll see how she is dangerous.

3:It was revealed in Ben 10 Ultimate Alien Seaon 2 Episode 1 that Eunice's presence  on Earth is dangerous.

4:Azmuth and Derrick both hate Eunice.

5:The series would have been alot more better if.....Dwayne were alive.