Your a Mac guy and you don't use a Airport? For shame. ::grin:: And yes, Macbooks are very nice laptops. I have nothing against Mac hardware, its just business practices of locking things down and taking away control I don't like. They see it as a trade off, better quality control if they can reduce variables. But as the quote goes "I would rather be exposed to the inconveniences attending too much liberty than to those attending too small a degree of it."
As for Asus routers and comparing them to Dlink routers, its no contest. Look at the data, check out Tom's Hardware and Smallnetbuilder, look at the feature sets. Heck, open one up and look at the build quality. Look at the PCB and the chipsets and the heat sinks. Asus makes motherboards and its pretty easy to say they make the best ones on the market. The qualities that make a good motherboard easily translate into a good router. I am not saying Dlink couldn't make a better router, I am saying they have decided to not to. They are aiming for a different part of the market because there is more profit there. They are cutting corners. Thats why they use internal antenna's now, thats why they have limited support, reduced firmware releases, etc. There doing exactly what Linksys did moving from the WRT54G to the WRT120N. And thats why WRT54G are still being used to this day, 10years later, while WRT120's are in the trash.