I've always wondered about this, especially in embedded devices. Amongst the many mistakes Microsoft made with Vista, first and foremost was allowing the bloat to get so bad that it wouldn't run at all on machines that ran XP quite happily. Later Windows 7 could actually run on those old XP machines with many, if not most, of the features that Vista bragged about. So here we have Google, arguably a company which can…
taking the time to run great on hardware of that capability pays huge dividends in the phone world. It really won't though, that's the problem. The Nexus One is nearly two years old. It's somewhat of an anomaly because it'll have a higher than average number of off-contract purchases, but in general once a person's contact has run for two years they get a new phone. Two year old phones just aren't that important. Spe…
(That said, if there really is a performance bottleneck preventing the port, the most likely candidate would be the GPU. And once you've made the decision to finally embrace the GPU, there's not anything you can do to fix the problem of going with a lame GPU when speccing out the hardware 3 years ago).