Mark VII is bulky, fussy and over the top in some areas, but dang its gorgeous and it is one of my favourite designs... kinda like an Iron Man version of Warmachine (if that makes sense) I do agree with the review ClipperKing did on it though it looks great with the munition pods removed from the shoulders/legs.
I honestly love all of the Mark I - VII in their own way, my go to armour for what defines Iron Man for me at least is the Mark III or IV, Mark II had a great sequence in the first film (and that shine!) and the Mark VI is refreshingly different although very similar to the Mark IV.