Nope. This makes like no sense to me. Zoro doesn't have any connection to or relationship or bearing on or parallel with Benn Beckman. Like Beckman is utterly irrelevant to scaling Zoro.
We are never going to see Zoro surpass Beckman. Beckman has no role in Zoro's life or Zoro's story.
Hell, we are more likely to see a moment where Zoro surpasses Shanks than Beckman. Mihawk is waiting for the swordsman that surpasses Shanks to come and challenge him:
Surpassing Shanks is relevant to Zoro's story. Surpassing Beckman is not.
I don't know how you ended up with this opinion, but it is way off base.
This will never happen on panel. Beckman is an irrelevant character in the grand scheme of things and irrelevant to Zoro's dream.
Zoro surpassing Shanks is a thing that needs to happen for the story. Zoro surpassing Beckman is not.
We may see Zoro surpass Shanks, but we're never going to see Zoro surpass Beckman.