Finally Motorola gives us a chance to say something positive about its pricing of the 10.1-inch, Tegra 2-powered Xoom tablet. UK electronics retailer PC World has just put up its Xoom pre-order page, which will surprise many waking Brits with an extremely reasonable £450 ($730) asking price. That's £60 less than the direct competitor 32GB WiFi-only iPad, and perhaps more importantly, is only £10 more than the 16GB version of Apple's tablet. It's common knowledge that to take on the iPad empire you'll have to at the very least matc