Thankfully San Diego and the whole region south of camp pendleton has about a hundred other excellent craft brews to choose from, including the beer that inspired Stone and out-stoned Stone even after Stone tried to copy it, Green Flash. Sadly it's nearly impossible to find these days, largely thanks to Stone.
They shouldn't be. Yes, they aren't as "amazing" as they used to be, but their staple IPA's are just as good as they've always been. I'm drinking one of their Delicious IPA's right now, and I'm enjoying it just as much as I did when they first released it. The new citrus variation on Delicious is one of my favorites.