Very pro EU. Wants to open up France to business and reduce the bureacracy around small businesses (sorely needed). Centrist, left wing on social issues, more to the right on the economy.
The Whirlpool visit started with anger against him, but after he had spoken to the workers they lined up to shake his hand (strangely this does not seem to have been widely reported in the British media).
His private life is not much commented on in France, where the political bit is considered more important.
The problems will be around forming a government after the June parliamentary elections as he does not have an established political party.
I had a long political discussion with the U3A English class that I teach today and they were broadly hopeful, but concerned that he would find reform difficult if the new parliament is not supportive.