I don't think that's fair.
TGF (one of the proprietors of which posts on this board) offers a service. They certainly don't mislead anyone about ther services they offer, nor would they dream of pulling any bait-and-switch stuff to scam anybody.
DISCLAIMER: I don't know any of the owners of TGF. One of them is a friend of a close friend of mine (who I'm fishing with tomorrow). My other interaction is with a poster here (which included PMs). My cards are on the table -- I've divulged the little connection I have.
To a person who fishes primarily one stream, and gets crazy and occasionally fishes one other spot on a whim -- they may not be for you, since you're going anyway. If you're on-the-go, and love to get out and explore and find new fisheries near and far, then they're probably a huge help. They garner reports from respected guides from across the region, and give the best reports they possibly can, from firsthand info.
Take it or leave it, it may not be for you, but I do have an issue with anyone portraying them as scammers, only out for a buck. Good folk, who do great things for our fishing community.