I know half a dozen people who have been through the Parc and 'extra' training route into Ryanair and all seem fairly happy with the outcome in fact in the grand scheme of things the outlay is quite small for that first job and i would say money well spent.
Also the only ones who have gone onto a Brookfield contract are those who get based in Dublin the rest are on Ryanair contracts (again i am talking about those folks i know but this is all very recent). From what i can tell the money seems fairly similar regardless.