They are really rolling in at Walmart. SuperTech, Quaker full-syn, Valvoline, Pennz Plat, M1 AFE, Royal Purple, M1 AP, regular M1, etc. have all been seen with the phrase "Gen 2" on the front label, or they have a Gen2 license number on the back at least. No Castrol Edge yet, should be next to make an appearance.