How often will you be using the flash? I know it looks weird having something too big over the camera, but since I've a 600EX, I'll probably use it w the 100D. However, if you currently do not own any, how abt the 430EX? So that in case you upgrade to a newer (bigger) body, it still works reasonably well.
Not saying the smaller flashes aren't good, ur I'm referring to the "light coverage".
I dun mind buying a third party flash like nissin or yongnuo.
I am actually looking for 1 which you can tilt. Even if it is manual, it is fine with me.