Selected answers from the Dumb SEO Questions Facebook & G+ community.
Bert van der Meer: Used it. Sometimes it works. Sometimes it does not. But when you autogenerate content it does not matter.
3d
Daniel Dutton: Sometimes. But you have to manually check the keyword because Google may treat a keyword that passes the kgr test as a different keyword, which essentially means the same or similar thing but there is far more competition. Plus Google does not always return accurate results when using intitle so there may be more competition than you initially think.