I am a newbie about to take the leap for the very first time from Windows to Mac with the purchase of a 2nd. Gen. MacBook Pro expected around December 2017. My questions are if I wish to download videos wirelessly from iCloud via the MacBook Pro to a HDTV, or playback videos from the Macbook Pro directly to a HDTV what will I need apart from the MacBook Pro and iCloud? Also, as an alternative to wireless playback, would readers consider a HDMI connection between the MacBook Pro and the HDTV, or simply using DVDs an easier way forward? I should add I want to benefit from all Hardware and Software being within the Apple ecosystem, if possible.