I just thought today that with the recent downsizing of almost every aircraft by each airline based at NCL (except EZY) and the lack of increased frequencies (Except LS for S16) there might actually be room for all of this, and that probably explains why there's been constant decreases all throughout Summer 2015 on popular routes, there are much less seats available. Between creating demand and covering the losses of fleet modernisation I think Ryanair have made a good move.
But I wish they'd spread it a bit more... FR might have filled some holes, and good on them for doing so they must have positive forward bookings to grow ALC x3-5 weekly so quick and to start AGP on a healthy x4 but as I've said before I'd love to see some new routes and I hope that if there is more to come from Ryanair, it is to some more "exotic" i.e unserved destinations