This is a question I have been looking at in both transformers movies. Size can give a transformer a height and fear advantage...especially for a human. However does that really count? For instance look at Demolisher...his size is impressive, and according to the prequel comics he has slaughter many autobots. However when faced with overwhelming odds like in the beginning of ROTF does a tactical retreat. I felt that his size and sheer power alone, he would have crushed the human opposition, but instead he flees. Next you have Optimus Prime, come in and takes him down single handed. So in your opinion in the TF movies, does size matter?