Oh we all saw the picture in the General Discussions board. It's...well...
It is gawky, but consider that everything in the Space Marines looks gawky. Dreadnoughts? Land Raiders? The freaking Space Marines? Everything is gawky and awkward. So I give kudos to GW for being consistent. The exposed driver is indeed ridiculous. And stupid. And going to be obnoxious to assemble and paint.
Then again, I hate marines.