It was also iFanboy's PICK OF THE WEEK! (Thanks guys)
Here's a roundup of what some people are saying...
"This book sets the benchmark for this week as to what a New 52 #1 should be." -ROBOT 6
"Lemire and Foreman have the makings of being an epic creative team that I think we’ll be talking about for years...Animal Man #1 is the breakout hit of DC Comics’ “The New 52″ and just reset the bar for modern super hero stories." -iFanboy
"My new favorite Monthly Comic!"- Geoff Johns