NTW Imperial Edition VS NTW + ETW Game of the Year Edition - ???

Hi everyone!

I'm going to be getting Napoleon Total War one way or another, but I already have Empire Total War Gold edition already and so I need some help regarding the Game of the Year edition for Napoleon + Empire...

Is there a difference between the Napoleon Imperial Edition and the Napoleon (+ Empire) Game of the Year Edition? - I just want to make sure that I have all of the extra content is all...

As far as my research so far is telling me, the Imperial Edition has the Heroes of the Napoleonic Wars and the Elite Regiment packs; whereas the Game of the Year Edition includes The Peninsular Campaign Expansion and The Coalition Battle Pack... but makes no mention of the extras included in the Imperial Edition... does the game of the year edition include these earlier packs?

Please help, it would be much appreciated...

https://en.wikipedia.org/wiki/Napole...etail_versions