It's the annual holiday sale of the same map....happens every year.
I have a copy; kind of cool on the wall, but there's plenty of much better maps sources for streams in the state. My two cents.
Pretty obvious when you look at the whole pitch who it's aimed at. A map that claims to be exhaustive, a book loaded with "secret spots," another one on "catching the big one," and a couple of other gizmos.....people who know fishermen but don't know anything about fishing buy this stuff as gifts. Why not - there's a market for it.
But yeah, a very small handful of good resources, some gas and a bit of legwork always gets it done. I like the Gazeteer and TOPO as well, plus online aerial shots can be useful at times...MSN/Bing's birdseye view can be really cool when available. Closeup photo footage from 4 different angles has been a nice tool more than once. I have a few other favorites but they tend to be pretty specific to me...I'd tell anyone to poke around the various books and online resources since there's so much out there. We all fish differently plus have different knowledge and capabilities so it's worth the time spent to find and own a good "customized" set of resources.
For what it's worth, it really doesn't take a lot of exploration before you'll have more productive outa-the-way spots than you can rotate between. Once you figure out the
finding water and finding fish part, that becomes the next problem. I hate it.