My 2 cents..
Nothing peeves me more then “editors” who are motion graphic artists, colorists, graphic designers, web designers, and a whole lot more! (cheesy QVC voice).
Would Walter Murch run around claiming to do it all? No.. hes an Editor. He cuts stories together out of nothing, and has spent his entire life focusing on that specific craft. Good for him.
Often when I see the reels of editor/mograph/color/online/web/compressionist/dvd author/director/cinematographer/sound mixer.. it’s awful and it shows that they have focused on learning the tools and not the craft. But.. they will find a place in the broom closet of some low end post group.
So, choose your craft and find a foot in.