Definitely. Shika would be one of their advisors.

Naruto would still be a better Hokage. For one thing, Naruto has the uncanny ability to inspire his people. And he's a decent fighter with great chakra and great potential. Better fighting potential incomparison to Shika.

And secondly. The name of the anime is Naruto. So i don't think they'll make Shika Hokage, somewhat.