Yea as long as he is a guaranteed fight for Zoro he is guaranteed the best feats. Relevance was never his strong suit to begin with, Shanks has always lapped him there that's just the truth. He has hype and the potential feats that he is being saved for, which will probably be out of this world.
Kizaru....it was never guaranteed since he is not a cemented fight for anyone. He has not the relevance nor the feats at this rate