Which Verizon Jetpack to purchase

I'm thinking of purchasing a Verizon Jetpack to stream online content. Any suggestions on which Jetpack to purchase?

 

The general rule of thumb is that the most advanced hotspot will result in the best performance. The newer units have much more sophisticated modems with advanced capabilities. My outdated MiFi 7730L still works, but it is totally eclipsed by the new MiFi M2000.

 

Thanks, for your input. Than helps. I do lay on the bleeding edge, sometimes.