Yes, FW's Salted Caramel is flavorful. It not hugely different than their Caramel Candy flavoring. I find it a tad less sweet, and personally, I don't taste
salt. I use those two flavors almost interchangeably, both at about 15%.
I was also disappointed in that Butter Toffee. Just blah. I still haven't found any toffee I really like.
I either love or hate FW's flavors. Love Tres Leches (light cake flavor, very milky, super for cake recipes), Butter Pecan (YUM, and it's strong), and many others...but I can't even be in the same room with Yellow Cake, uuuurgh, and Chai Tea should be called "mouthful of spice rack". lol - I know many would disagree.