I have just picked up on this thread, and been watching the French newscasts since late last night. Juppe was considered too old to be president, so much for saying Macron is too young! (and radicalnan, we have had a very good winter with lots of sun, and a hot spring so Macron and his wife wouldn't have needed sunlamps!) I am so fingers crossed that it will be Macron, I think he will but weren't we all so wrong about Brexit and Trump! Macron now has the backing of Bayrou, Hamon and Fillon, plus Valls and Juppe, so across the board. It would be difficult to think he won't win.
Le Pen only has two FN seats in the Assemblie Nationale, so in the parliamentary elections in June she is not likely to do at all well, thus if she were to be President then her excesses would be curtailed by parliament, similar to Trump in US.
We are on the borders of Aude and Ariege, one is FN and the other Melanchon. I'm keeping my head down!!