AFAIK, the Capreo is only made in a 9-speed, by Shimano. So that 10-speed version is a custom job, right? So it is possible that various cogs have been put together without due regard to the hyperglide matching. Especially shifting to bigger cogs would be problematic. Each cog has a shifting gate that sits aligned with the next bigger cog's chain pickup edges. This is why the cogs have a smaller gap in one place, to make sure these items are aligned on the freehub. If a shifting gate does not have chain pickup ridges next to it, shifting can be crap.