There exist 11-32 9s cassettes with different cog progression. I like Shimano HG201 or HG200 (11-13-15-17-19-21-24-28-32 ) because they do not have big gaps in the middle. Microshift H92 has the same sequence. Shimano HG400 is 11-12-14-16-18-21-24-28-32, it has the 18-21 jump.