Yes I met guys who did their MCC on an FNPT2 and are nowadays working for FR. I have met other guys who did Ryanair approved MCC and failed the assessment.
Ok leaving ryanair aside, since I believe what you are saying in that doing it with Oxford and CTC gives you equal opportunities, which MCC and JOC would you guys go for that will prepare you most for the ryanair assessment? Who has the most identical sim ?