If you already like Eclipse Phase, you'll like this. The short fiction is well-written and fascinating, the artwork is stunning and the new lore and rules they bring to the table in this book will almost certainly contain something that interests you, whether it be the new character generation options of just new equipment and loot.
Add to that Transhuman Studios are attentive and courteous enough to update their PDFs when errors are spotted, so you never have to go searching through errata to see if that's what the rules really said. Well worth a look.
And if you don't know what Eclipse Phase is, you should check out the core rules. It's a fascinating sci-fi horror RPG that makes outerspace genuinely terrifying again. Sublime stuff.
[5 of 5 Stars!]