Personal perspective:
I grew up with DC/WB my entire life. I never had the opportunity to play the Harry Potter TCG/OCG when it was out. I have been a very big Harry Potter fan for a very long time.

Fan's perspective:
The Fans love Harry Potty, they love the merchandise and would love to play it again. But it didn't catch on well enough. I believe, as long as the original franchise and the product are separate, they should do fine. The franchise, the world, the castle, the school, it has taught everyone valuable lessons to children of all ages. It has shown everyone

As a fan, I can say that it deserves a chance at a restart, why not? Dragon Ball Z has a reset, lets give another respectable franchise a new start. A new chance at gaining more fans, creating a bigger fandom and so on!

Come to find out, there was a lawsuit and someone got butthurt and took the game away.