actually alot of cumputer companies agree that the design of the cell processor is far more superior to that of most modern day processors. its just been a matter of progamming games to utilize its potential. but this is becoming way too much of a console war, everyone needs to agree both versions are going to be equally as good. after all bethesda isint going to put more effort into the 360 version, more than likely they will work just as hard on both the ps3 version and the 360 version.
What?? No, please don't eat up Sony's marketing. (And to make it clear this isn't console war stuff, I own a PS3.)
The Cell processor is NOT a better design than modern processors at all. Modern processors have multiple cores that can be assigned work by the operating system dynamically. For the Cell, each specific core must be individually coded for, and are specialized in what they can do. You can't just throw multiple threads at the PS3 and have its OS dynamically allocate the work like you can in a modern computer. It's ridiculously inefficient to program for the PS3. It's not some magical supercomputer. Its architecture has major drawbacks and that, combined with its exorbitant launch price limiting its user base, is why it's taken third party support so long to get better for the PS3.
Even considering the Cell, the system is still only marginally more powerful than the Xbox 360. The Xbox 360's GPU is actually a little more powerful than that of the PS3, though a PS3 game can be designed to offload some graphics work to the Cell.
It is very likely the games will be approximately equal on the Xbox 360 and PS3, but it's absolutely untrue to treat the Cell as some magic supercomputer like Sony tried to market it. It's nothing compared to a modern computer CPU.
Personally I'm very interested to see what's up with Nintendo's new console too. Rumor has it they are working very hard at wooing third parties, and they've made a mystery announcement that they (paraphrase) "regret working alone in the past and wish to partner with another company to provide a complete online experience" for their next system. Are they working with Valve using Steam for their console? Are they joining forces with Microsoft? Are they in a partnership with some other company? Who knows, but their console will very likely blow the PS3 and Xbox 360 away... so it would be very interesting if Bethesda ports Skyrim to this new machine. If it does, will the PC get a patch for any graphical enhancements this new machine allows? It's possible Skyrim will be a part of this generation, never getting such an upgrade since the new machine likely launches a full year after Skyrim, but I think it's intriguing.