I think both are fine for what they are, glycerine soaps. I do agree with Zib that MB's outperforms TGQ from a latherability standpoint as well as providing scents that are more in line with my liking. Both provide a nice array of scent choices from both a traditional side as well as floral and other options. As it stands today, and it should be noted that I have not tried SRD's new soap yet, that QED outperforms any glycerine soap on the market in my opinion in both performance and scent, but I like a stronger scented soap, which QED is know for.
Joe