Pokémon GEN III to GEN IV

[JonatthanVB]

I have a question about data transfers from gen III to gen IV, I know it's possible using the Nintendo DS GBA Slot via PalPark, which is the official way to transfer, but if I wanted to "speed up" the process I could simply take my Pokémon from the Pokémon Emerald save and move them to the Pokémon Platinum/Heart Gold save via PkHex, instead of 6 every 24 hours, transfer them all at once, my question would be if doing this How would the data and statistics of the Pokémon be exactly the same if I got it the official way using the GBA Slot?  or if there would be any difference using PkHex?
 

Example:

Moving my Bulbasaur via PkHex would the stats be identical if I transferred via the GBA Slot in Pal Park?  Would the Summary and Bulbasaur information be the same?