Yeah. I mean, someone could always change their mind later; Dresdenverse future sight isn't perfect.
But it does seem to be usable, at least if you're really good at it*; the Gatekeeper seems to be able to get some benefit from it.
Probably, if you can look at multiple possible futures, you can see how much of a risk it is before you decide to act on the information.
*It seems to come with problematic side effects for weak talents, like those with Cassandra's Tears, or Abby's ability to look a few seconds into the future in WN.