I'll leave the shortest review for those who aren't sure if they should GO see it now in iMAX.
Lean in friend.
You will not want to leave your seat. You'll be left in awe when it's over. It's a film but it looks like moving art. Go enjoy it - you deserve a 10/10 movie night. We even get a 3rd part after this blows your mind. Yeah you'll see, lock it in. Okay go treat yourself.