WHAT INTERNET SPEED SHOULD YOU GET?

There are many choices, but the simple answer is, buy the cheapest plan that will give you what you need.

Using the chart above, here is a breakdown of how these speeds would work.

200 mbps - 2 - 4 continuous users moderate use.  Video streaming is good on a couple devices
400 mbps - 4 - 8 continuous users moderate to heavy use.  Video streaming is good on a few devices.  Ok for gaming
1 GBPS - 8+ continuous users moderate to VERY heavy use.  Video streaming is excellent on a few devices.  Heavy gaming