2019 has already seen the return of the Toyota Supra and arrival of the mid-engine Corvette. But for every one of those ground-breaking debuts, there are dozens of cars that are withering on the vine from lack of attention. We discovered 20 cars on sale today that have been around since at least 2010 with only minor updates. A couple of them even go back decades to the mid-‘90s. We’re going to play a game called kill it, invest, or let it ride - and decide their fate, one by one.