Recommendations from Comixology's Sinestro Sale

I know I haven't done one of this in a while but here I am back again with recommendations from the recent Sinestro sale that Comixology is offering:

1. Green Lantern: Rebirth: This is the story that not only brought back Hal Jordan to life but also Sinestro and started Geoff Johns' saga that would revitalize the franchise.
2. Sinestro Corps War: Considered sometimes the best part of Johns' run, the Sinestro Corps War is an epic story that caused huge ramifications to the universe and made Sinestro one of the most important DC villains.
3. Blackest Night: One of my favorite DC events recently, Blackest Night is basically a zombie story that was build-up from the beginning of Johns' run and reached an spectacular climax.
4. Emerald Twilight: While is a bit polarizing, I still think it's necessary to understand Hal's backstory as a villain and Sinestro's manipulation.
5. Green Lantern New 52: A great exploration of the character and manages to bring a fantastic ending to Johns' run.

There are also several stories like the introduction of Sinestro in the Silver Age as well as one-and-done tales, this is a great sale and I hope this helps you with your decision.