If there were supposed to be no noticeable differences in 64 bit computing, I could see the point of remaining 32 bit. But there are noticeable differences, computers of today can multi task with ease, have fewer crashes, thanks to today's standard of multi core processors, combined with 64 bit technology.
64 bit technology is by no means some new, weird, mysterious thing, that just arrived on the scene. It's been with us for at least eight years, and that's just from what I've seen. The timeframe may go back further than that. Even when you install Win 2K, you see some 64 bit files go by during the beginning of the install process.
Our current president (in the US) has proposed 100mbps to be our new standard of (ISP) speed that's going to propel the future of internet even further than it already is. Already, there's routers on the market that can deliver 300mbps, if only that signal could be obtained. While the details still must be worked out, the new standards are expected to be written into law, within the next couple of years. 64 bit computing is going to play some part into that, as we're going to need fast computers to handle the speed. Multi tasking is the standard of today, not tomorrow. Even dual core processors at some point will become outdated, as our lifestyle will revolve around the internet.
With everything that's taking place today, and the way the future is shaping, 32 bit simply won't fit the bill anymore. Those who has made the successful transition knows where I'm coming from. While it's obvious that for the time being that 32 bit isn't going to be kicked to the curb, it would be a fantasy to think that it will last forever. Once XP falls, the next generation of computing will arrive, 128 bit, there's no way that once that happens, 32 bit computing as it is today will survive. Many enthusiasts, including myself, will be ready for this day. I'm already stashing cash myself for this cause.
Not to kick 32 bit in the least, I still have such a computer myself, but enjoy these days while you still can. It's not included in the plans of the future, and it doesn't take a rocket scientist to figure that out.
Cat