Just how good is Lewis Hamilton? After the Mercedes driver claimed his fifth world championship title, Jennie Gow, Jolyon Palmer and Jack Nicholls debate whether this is Hamilton’s best season yet, and ask how much longer he can continue at this level. You’ll also hear the thoughts of former world champions Alain Prost and Damon Hill, plus Juan Manuel Fangio’s nephew, as we debate where Hamilton ranks among the sport’s greatest drivers.