Looking to buy a MacBook Pro here in the next few weeks. It supports 802.11ac, but all of the routers I see that support this are so expensive! Questions- Do I REALLY NEED 802.11ac? Is there going to be a massive difference between that and Wireless N? I just want to keep the router by my desktop and be able to use the laptop in other parts of the house (which is fairly small). Need advice on a decent router. I haven't used wireless in years. I don't need any frills. Just something that is fast, won't drop signal and reliable.