I need a Wifi router that can handle 4 iPhones, Macbook Pro, Xbox One, 360 and a Wii U that will be a Christmas gift. My son has been complaining that his 360 is lagging or dropping and I have had some issues with my Macbbook Pro on Yosemite. My i6 will not stay on 5ghz and swithes to 2.4ghz and my Wifi speeds go no higher than 30mb's and usually run about 12-13mbs during peak times. I am using a Belkin right now and I need to upgrade to a better router that is not insanely expensive. Our house is all one level and about 1489 sq ft. Any advice would be greatly appreciated. Thanks.