Brownies:Homemade or Mix

I recently made some very delicious homemade brownies. Then, out of curiosity, I bought a Betty Crocker brownie mix and made them up. The taste and texture were different from my homemade ones. The mix was too salty. The texture was too gummy (and I overbaked them a bit, so they were not partly raw). Now I have another project: revisit my Nottinghill recipe and see how I like them now. I will keep you posted.