If you care about streaming video and other media you’re probably familiar with the plethora of "stream boxes" available for media consumption. None are awesome; most of the ones you’ve heard of are decent. I've been using Rokus since 2008, or about the time Netflix lifted their cap on streaming. It has always been a solid option ("no one ever got fired for buying a [Roku]"), and now we have several other options, such as Apple TV, Amazon Fire TV, or Google Chromecast - to name any other stand-alone stream box you should consider purchasing. Of course there are also the consoles, PlayStation 4, Xbox One and Nintendo’s horribly underpowered, still-no-HD-Zelda-box, to name the latest. With the vast majority of these stream boxes you will be able to watch the non-negotiables: Netflix, HBO Go, Hulu Plus, YouTube, or Amazon Prime. As you might expect, there are a few annoyances in content procurement, like iTunes and Apple TV exclusivity. Streaming content on any of the devices mentioned above is a fair experience, but not devoid of stutter, lag and freezing during rewind, fast forward and playback - even with the abundance of processing power in the meekest of said devices.
Ultimately however, the biggest problem by far is not that you can't get content, but...