Consumer tastes are changing in America. Midsize sales are cooling gently while crossovers are heating up. To help slow this trend, and attract a different kind of sedan shopper, Hyundai put the Sonata under the knife for a refresh that focuses on sportier dynamics and a more distinctive exterior design. Does that give the Sonata what it takes to tackle the all-new 2018 Camry and Accord? Let’s find out.