Not a major difference, you might not even like it. It really is a matter of personal tastes. But I felt it made the chart just a bit more engaging to look at.

baldinger•vu-huu is a Paris based, Swiss-German type and graphic design studio founded in 2008. André Baldinger and Toan Vu-Huu work across a broad range of design fields including type design, identities, publications, signage systems, exhibition graphics and poster design