Well, at least in the short term, the CorrosionX is definitely a partial replacement. Functionally, it's effective (the fan on this laptop is no longer making grinding noises), the consistency is comparable with M1, and I think that the foaming action will probably make it more effective. The real downside is the lovely, lovely odor, which is a LOT stronger than the M1.
Anyone have any suggestions on how I might go about comparing the fluids in any kind of meaningful way?