Targas dont change the body lines. Just a very wide sunroof basically. Just look at any corvette or whatever. Convertibles do If done poorly for sure. Just look at the 350z and 370z convertibles...very weird looking. Toyota did do some monstrosity targa one off thing to the new Supra...that didn't turn out good.That's fine with me.
I don't like how convertibles and targas ruin body lines.