Those links to Versiontracker and the open source drivers are for Airport, or 802.11b, which is nice if you are at home, in an office or near a Starbucks with wireless connectivity. The problem with 802.11 is it only works up to 300 feet. What ticks me off is the stupid Centrino commercials with people sitting out in the middle of nowhere, and supposedly getting online. It makes the PC users think that Centrino is the magic connection to getting on the web anywhere, literally, without cables and wires, when in fact it's just a chip with 802.11 drivers (a and b, not g) built in.
What's nice about Verizon is it is offering true high speed, broadband connectivity (in limited areas for now, but that will change). This is important because it is the beginning of what has been called 3G (good for watching sports, movie trailers, etc. on your 3G mobile phone). The more people that buy into it, the more it will expand (remember the early days of cell phones?), and the more affordable it will become.