Kind of lean towards the more traditional candidate but with how Elections have been going I would say Le Pen has a hidden undercurrent to utilize the recent terror incidents have probably put some traditionalists into the law and order by restricting immigration camp as well.
Would not be surprised with either outcome but here come the polls
http://www.telegraph.co.uk/news/2017/04/23/france-goes-polls-marine-le-pen-emmanuel-macron-leading-race/