Ah, what a difference 10 years and a worthy leading man can make. The new Raisin (* * * * out of four) that opened Thursday at the Ethel Barrymore Theatre is also helmed by Leon, but it stars a riveting Denzel Washington, leading a flawless cast with his best work to date on the Main Stem. The result is a production that, considered alongside its predecessor, is nothing short of revelatory. Where Leon's last Raisin felt stiff and curiously dated, this time he and his company have reclaimed Lorraine Hansberry's 1959 play as an American classic, one that both captures a distinct time in our history and carries an enduring relevance and resonance.