Must be bad data I got, so apologies for that
The Krakow data is certainly correct though, couple of my friends used it and it was always very empty it's been discussed by others on a Polish forum saying pretty much the same thing
Ryanair: Koniec Krakw - Budapeszt (1) - Pasazer.com
Someone even remarked they saw the flight on occasions with no hold luggage at all!!