I just noticed something.
While in the series - only 4 people have been shown to use Utsusemi at all, every single character here gets to have it without mentioning a single thing about speed talent in profile.
I could be unseated (or better yet - a human) and still could have it if I just mention so in the Other Abilities section, or in Shunpo section under Other Abilities.
I find it pretty weird that the 'Way of Onmitsu, 3rd of the Shihou noble clan' is allowed to oh so many people, while only Shihouin Yoruichi and Zommari Leroux were shown to learn it alone (Ichigo used it only via Bankai, Byakuya was taught by Yoruichi. Soi Fon was never seen using it).
I'm only trying o be fair, so please tell me your opinion.