is it more technical problems with an AB6?
This does belong on here so leave him alone. I think it's pretty clear that in the sepcific case of Monarch with their A300-600s still being worked pretty hard at 21 years old, they are going to be less reliable than say a brand new EZY A320. That is an issue that is fair comment on this board as it deals directly with the strategy that the company has been undertaking. Truth is, if you want to get their on time, then a MON A300 probably isn't your best bet this season.
The chap asked a civil question and does not deserve to be treated like that. Give pprune a chance, we're not all smart alecs, really.
Also, whether intentional or not "topspotter" (ironic I hope?) you managed to imply that "Spectators Balcony" was the home for drivel. It most certainly isn't. Incidentally none of the people giving you a hard time seem to be pilots!