Made a reservation today on KLM.com and it looks like they have "upgraded" the booking engine since yesterday.
Unfortunately it is not much more user friendly, as far as I could see the booking conditions and the vital fare class could not be seen until the final step, there are drop down menus to choose morning or afternoon flights, and the option to upgrade to business class.
But no option to change the class of economy ticket, why can't we have a site like NW where we can choose which class of ticket to search for?
Maybe there are more improvements in the pipeline, I live in hope