I'm a fan of the Digital Fish Phones too, but not so much the fish fillets but endorphin compressor. It's got to be one of the best free VST compressors and free does not mean just OK. It takes some time to figure it out so its helpful to have some understanding of compression, good monitoring and a trained ear. Its worth every penny of $0 so save your dough for something else. You won't find $150 dollars of additional quality over endorphin in any VST compressor you pay for. For DAW users, a quality EQ is more valuable and useful, at least thats what I've discovered for how I do what I do. The mix objectives of others I'm sure will differ.
Bob