Just did a re-read of Phoenix Resurrection and...yeah it's still a meh for me it's clear Rosenberg knows his Jean history but the story is just horribly decompressed which is amazing considering its only 5 issues long. The span between issue#2, 3 and most of 4 could be cut out entirely.
And the overall end point (Jean rejecting the Phoenix and choosing humanity over godhood) is a interesting take for the character but it also completely flies in the face of Morrisions ending which is odd because Rosenberg actually references New Xmen Jean in the final issue.
Overall I really enjoy Issue 1 for setting the eerie tone of the mini and issue 5 for sticking the landing but it was pretty sub par way to reintroduce Jean back into MC imo especially when you consider Messiah Complex, Messiah War, and Second Coming could have been our Jean resurrection story.