Licth has been outstanding this season.
It's the best start for him so far as a Juve player IMO. He gets an overload of work when Evra starts, and he's handling it beautifully. The guy is at his peak athletic wise.
It's a hard decision to renew him for 3M/year now... He's absolutely fundamental right now but in 1 or 2 years his contract may become an albatross.
But let's be honest, the guy deserves a raise.
Even when his athletic condition decline, he'll be a very solid RB.