For sure especially for a young rider a top 5 makes you and the team dream about podium.He fought to hold on and not lose another spot in GC. It may not matter much to us or to him, but being able to say you finished in the top 5 at the Tour de France sounds more impressive than top 6.
Nipping a stage along the way as well was pretty great. Often the talk is whether or not you sacrifice top 10 for a possible stage win. But he managed both.