Exactly! The curve on the bottom of our front bumper is what causes things to look weird. If it were me and I was going to keep the stock v6 bumper, I'd just run around without a splitter. It looks sleeker that way.
I was going to go with the v8 bumper but as you said, everyone looks for the mailslot. I was going to get it filled in as well but then realized it was more trouble than it's worth just to distinguish myself from the v8. So might as well step up to the bumper that has no mailslot and looks like a million bucks.... zl1 bumper here I come.... soon.... when I have the money