Both will never die, it will always survive and grow this market very long. You can see the news from both groups, they are still very active every day as soon as you ask this question
Yes, there currently alot of good news surrounding the both coins right now but that doesn't justify that the two coins will always survive the crypto market because they both a centralized coin and anything could happen to the two coins cause they can be manipulated anytime by the people in charge of it.