Actually there is zero effort required to use git in an environment that already uses svn, git integrates incredibly well with svn.
"I want to know /why/ I should try it. I want to see my work flows called out and the minutes/hours I will save by switching from svn to git explained clearly."
Sounds like you're waiting for a salesperson. Good luck with that.
Maybe salesperson shouldn't be a dirty word then. I think the burden is on the creator (and or proponents) of software to explain to others why they should use it. Would you argue otherwise?
"I want to know /why/ I should try it. I want to see my work flows called out and the minutes/hours I will save by switching from svn to git explained clearly."
Sounds like you're waiting for a salesperson. Good luck with that.