3D Thursday - Megatron 2

I've spent the majority of this week working on my friend's logo (Which is awaiting final approval today), but I found some time this weekend to work on Megatron some more.  

I really need to work on my lighting.

I built up the turret and added a few panels to the top of the chassis.  I need to get rid of some extra polygons on the turret face though and then I'll start work on the barrel.  I'll be ready to start tearing it apart for the robot mode after that.  I'm trying to focus on a good detail vs time ratio, so instead of taking a ton of time and making it super-detailed, I just want to pump out a decent model as soon as I can.  We'll see how well that turns out once I get a better grip on Blender.