Age-wise, Taron Egerton seems like an excellent choice for 007. He's currently 35 years-old, which is three years younger than Craig was when he debuted in Casino Royale. Alas, Egerton seems to think someone younger should get the gig, as he said:

Taron Egerton is gracefully bowing out of the race to become the next James Bond. Now that Denis Villeneuve has been named the next director of the long-running film franchise, rumors are swirling about who will suit up as the international man of mystery,

"I'm too messy for that," the 'Kingsman' star said about being Denis Villeneuve's 007. "Also, it’s possibly not quite the thing that would make me happiest; it kind of consumes your life."