Does the13" MacBook Pro (early 2015) support MU-MIMO? I am looking for a new WiFi router right now and I am wondering if I should take a cheaper older model or a new one with MU-MIMO (basically it's Netgear R7000 vs. R7800). I will upgrade to new iPhone & iPad later this year, which hopefully will support this, but I am not sure about the MBP. I also have an older 2010 iMac, which is quite outdated by now (no AC WiFi of course) but it still does a fine job for it's intended purpose. It might only get replaced in two years or so if there's no hardware failure before. Thanks.