A several of questions for those of you who have both: 1) Which line is has better articulation & detail? 2) Which color version of Megatron is best Silver, Black or Blue... I'd only go with one (The blue one, what's that based off of anyway)? 3) Which color version of Convoy is best Red, Black or Both (I'm not considering silver because, again, I'm not sure what that's based on)? 4) Is the smaller scale a plus or a negative for you?