You infer and extrapolate way beyond reason what is simply a figure of speech. It has to do with passion and love. If I were obsessive and passionate about my Lamborghini, it would be my all in all. I would not become a Lamborghini. 
Jesus’ resurrected body was physically different, describable as a ‘spiritual body’, but it did not become pure spirit since it was visible, he could eat and he could be physically touched. Since we know there are more dimensions than the four spacetime ones we inhabit, it is reasonable to infer that is what is the intended meaning of a ‘spiritual body’ is – not confined to our natural dimensions. That does not mean we become God.