I got the green APC during the thanksgiving sale, I am planning a full review of the green APC. Along with green APC, I got the the yellow degreaser for tire use, and in all honesty, the green APC is not far off the yellow performance wise. In fact, I have found the green diluted at 10:1 is stronger than regular lysol full strength, and too strong for household general cleaning (counters, tables, spray and wipe duty) I have gone 15:1 for those tasks, and I suspect the sweet spot for all around use in the house is 12:1. Even at 15:1 it cuts the grease in dishes, pots and pans decently. Diluted 10:1 is too mild for use with tires, but 4:1 just blasts through anything, and that is the green one.
I think the strength of the 3D degreasers / APCs is: 3D Grand slam (brown) > 3D Yellow > 3D Orange ~= 3D Green > HD TOTAL. How much difference in strength? Probably not even the guys at 3D know for sure.
Ben mentioned in another thread that the green and orange are basically the same product, with the orange containing d-limonene. I am assuming that it means that in addition to the green ingredients, the orange contains d-limonene, not that the d-limonene replaces the active ingredient. The green APC is plenty for wax removal. I just washed some pads with it, add some full strength APC to the bucket, dilute with water (aprox 8:1 or 10:1) and did a fantastic job on the pads. On the downside, the smell is totally industrial. Think purple power or so smell. If the orange smell better, like well, orange, that might be a good reason to use the orange instead.
Ben, could you please give us more insight on the 3D APCs? What makes them different to each other beside the color and the name? A subjective scale of strength? How about smell? I know we have been asking about it, but very scarce info is available. I guess until someone compares the 4 of them we won't know for sure.
Alex