Sometimes finales just aren't as good as what led up to them, in large part because they have to explain all the puzzle pieces and how they fit together. The 6th volume of The Eleventh Doctor leans particularly hard on the exposition, spending a lot of the last issues explaining its timey-wimey time cycles. 
 We also finally get two issues spent in the Time Wars ... and they're just not as great as we might have hoped. There's one particularly terrific reveal about one of the Doctor's companions during the War ... but otherwise, there's not a lot new here. 
 So, this is an appropriate ending to the second Eleventh Doctor arc, and a good conclusion to its various puzzles and mysteries ... but it's not a particularly exciting one. It trends closer to 3.5 stars than 4.