So, for OT2 we'll just go for The Formula 1 2015 Season |OT| WEC Feeder Series?
The Formula 1 2015 Season |OT| It's not as good as the WEC
But it's been that for years. Granted former F1 drivers in LeMans isn't new and I would assume WEC is a recent racing formula?
The WEC has been around since 2012 after the ACO and FIA merged(?), before that it was the ILMS I think. Basically, before 2012 it was a complicated mess to anyone not familiar with the varying Le Mans series, but now they've sort of consolidated the whole thing and made it far simpler to follow.
They basically reinvented their championship and it's booming as a result, even after Peugeot had to pull out in the first year. If only F1 would pay attention.