Iron Man's conversion was excellent. I was really surprised how they turned a wide and flat jet into a thin bot mode. Very impressed.

As for the Venom's botmode... I really love the engineering and conversion but I wasn't too happy with the gigantick lower leg and the rather loose ankle hinge. Still looks nice and beefy though. And certainly gives Movie Ironhide (quite similar) a good run for his money. Hulk is still my favorite bot mode followed by Iron Man. For the alt mode, Venom wins hands down.

These figures surprised me, since their quality is well above SWTF standards, which were just horrible.