Been using USG Sheetrock Brand 20 Minute Lightweight Setting Compound for years only because that's what everyone is selling. Now I see other companies are getting into the mix. I see HomeDepot has "Rapid Set" One Pass 20 min, and Lowes has Pro Form 20 min.compound Tried a bag of the HD stuff(Rapid Set). It seems to work alright, though its not a lightweight compound its a little stiff working. It sets fast and dries moisture free a little faster than the Sheetrock brand. Its kinda dark colored when dry, but thats not really a problem. I want to try the ProForm stuff from Lowes but havent had the chance to get any yet. I dont usually do any large scale drywall taping, mostly only repairs to drywall(re-taping loose old tape joints) and plaster repairs with it. Any opinions on the different brands good or bad?