Multi-Core III - a panacea of options

I find it amazing how many ways we can find to slice a pizza, skin a cat, or solve a technology problem. Truly amazing. Thus far in my multi-core odyssey, I have run into driver-based solutions, library-based solutions, and shim-based solutions to how to maximize use of multi-core. That's not to mention the upcoming version of C++, which is supposed to include the solution in the compiler. Each of these approaches has its strengths, though I think the best option would be for the OS to resolve the problem directly. It already has a scheduler and mechanisms for semaphores and...