Hello Everybody,
Already a few statements by Ryanair and the Lufthansa group. They will maintain the sizes they have. For Lufthansa that is 55x40x23 and for Ryanair this is 55x40x20. The idea to have this IATA OK Cabin size for the future is an idea that IATA present to all aviation partners but a lot of the European partners seem to hold on to the older sizes for this moment (115 linear centimetres).
I think this has also to do with Lufthansa working together and having cabins built for the worldstore.
I hope they will stop the debate and come out with an offical update about this.