I'd like to set up a wireless router at home for my Mac Mini, my daughter's Mac Book Pro and my son's PC, so I obviously don't need the capacity to hook up 50 people as per the Extreme. Other than the extra capacity for more people to log on to it, what other advantages does the Extreme offer over the Express? Is it faster, more secure etc? Of course the smaller size and cheaper price of the Express makes it a viable alternative, but it's not the type of thing that I'll be lugging around on the road with me. More than likely it will just be staying put once I set it up. Or are there better wireless routers out there that I should be considering? Thanks in advance for your help and advice.