Lens Flare is good if you know how to use and hide it very well so that it isn't obvious.
I do hate Signatures with Bevel&Emboss Borders, again: If you use it right it turns out really well. I've used it in here, only for the Crack, but still.
Also, artistic Filters can make really nice Comic Effects D: And I made a Lot of them.
"Who is it doing this synthetic type of alpha beta psychedelic funkin'?"