No preposterous nuclear explosion, and no Cate Blanchette. So why the hell bother? I don't even see any snappily-dressed Nazis -- it looks like you may have to take their word for it that they are Nazis, which misses the point of Nazis completely.
Oh, I see. They filed the serial numbers off of Indiana Jones and slapped an ALAN QUARTERMENE sticker on the box, which completely defeats the point of doing an Allan Quatermain story, which is to say HILARIOUS CASUAL RACISM.
I just picture people in the Third World watching this and thinking of it as really original. From the hat down to the music and that refreshingly adventurous plot.