I have to say I really do not like Tyler Kirkham's art in Action Comics. There's too much of a manga look to Superman's facial expressions.
For what it's worth, I didn't like his art on Green Lantern Corps
a few years ago (between Blackest Night
and "War of the Green Lanterns"). It was such a stark difference to Patrick Gleason.
I agree. The art does not seem to go with the feel of the current Superman universe. I have actually enjoyed most of Superman and Action Comics in the new 52, and like the new feel of the character but want the art to reflect that. RM's art with Morrison's story worked because the feel was one of combining the Superman of the past with the present (in terms of his comics history as well as the actual plot) and I thought that worked, but for the most part I want Superman to be not cartoonish.