Finally, Geoff Johns gets it. The long-time Green Lantern writer finally figured out that Hal Jordan is the least interesting GL out there. Finally, he's seen the (emerald) light. His bosses on the planet Oa stripped him of his ring and banished him back to Earth. In his place, we have Guy Gardner. Wait, nope, not him. John Stewart, must be John Stewart. Whoops, wrong. Kyle Rayner? Not him either. Alan Scott? Abin Sur? G'nort? Hell, at this point, I'd even take Ch'p, the sentient squirrel Green Lantern. But it's not him. Surely there's no crazier choice than a frigging rodent with a power ring. So who'd they go with?
YUP. Sinestro. The rogue ex-Green Lantern. The guy who was kicked out for being a space fascist. Who created an army of evil ring wielders to depose the Guardians and kill Green Lanterns. Yep, he's a GL again.
Admittedly, Johns tries his best to write-around how sillybones this idea is. He has some fanfiction-y sounding explanation, but it doesn't stand up to any actual thought.
But hey, if you can get past that, the comic is fun. It's Sinestro being a badass, Hal Jordan being a dumbass, and amazing art from artist Doug Mahnke.
Buying the next issue: It may cost me a couple IQ points, but yes. I'm a genius (I assume), I can spare them.
New reader friendly: Yes, casting Sinestro in the lead puts the reader in his shoes, as he starts up as a GL again.