I usually prefer phase II, but I think it has something to do with the fact that episode III introduced so many unique and interesting specialized clone units. The episode II clones (except for a few pilots and such) were just a little too bland and boring. However, I do have a certain fondness for the phase I helmet and its very distinctive crested design. Phase II get's my vote though, just because it has a certain menacing pre-stormtrooper appearance to it. Thoughts?