Well, here's three pics from my Hasegawa J-15 model in 1/72 scale that I will be building soon.
I intend to build it prepared for take off with winds and horizontal stabilizors extended. It does not have the separate parts for the folded surfaces, but does have good lines there so you could easily cut them out and fold them if desired. It seems like, from that pic that the Trumpeter model will come with that option...which is nice.
Interesting ... but like Totoro noted You need not only the Chinese PL-series AAM but most of all the typical deeper PL-8-wingtip pylons.
Also noteworthy is that Hasegawa most likely got the cockpit decals wrong since they simply reused the Su-33-panel ... whereas the J-15 has (most likely) a full glass-cockpit with several MDF's.
Pleas post us , when Your model is ready for take-off !
Deino