User blog comment:Omega natsu2/Fairy Tail's Ending/@comment-24800928-20140702190705/@comment-7418318-20140702210958

I'm neither for nor against it at the moment. It all depends on the how and why they are brought back.

Though must be a bit awkward for Ul and Ultear. If they both return to how they were at the moment of their transformation, they'd end up roughy with the same physical age.