Too bad that Atom is so far behind it's not even funny. Hyper-threading means penis if the OS and every single app. is not ready for it, and too bad the 'new' Windows Mobile OS was recently released (it's not hyper-thread ready, as no text indicates it is ready... my assumption, I understand).
As for power consumption vs. speed, I think Snapdragon, Qualcomm, Samsung and Apple (Apple just bought Samsung's designs/patents and brands them Apple) have the very best SoC's (system on chip) on the market. They're fast as fuck, do not heat up (efficient) and thus lead to pretty good battery life, even on quad-core phones (Atom who?).
I appreciate Intel's effort to enter the market, after all competition is great - but, I know Intel will only go into Microsoft phones, and that's not really competition is it; if we're limited to buying 'their' phones... :/ Bunn 'em
As for kernels, all Android run Linux kernels and man are they amazing! (Not to mention the 10's of custom kernels available per phone. Pretty hard to compete!