Totally normal.
Even Gibsons have the headstock wings (all of 'em do).
It really doesn't matter nor make much of a difference. A well glued joint is stronger than the wood around it. Every Fender I own has a multi piece body as well - even the $2k American Vintage Reissues have multi piece bodies and thick poly base coats.
I just took one of my Korean Epis in for a luthier setup. It is a fun guitar that sounds very good - despite being made from crap woods using shoddy construction methods.
Thats why they're cheap, boys! They can't build them to Gibson specs and then sell them for a few hundred bucks...