I hope the OP doesn't mind me asking a question in his thread but seeing as it's related ish.

We have booked seats 11E & 11F on the 772 three class LGW-MCO, are these better or the same as the other bulkhead ones (4E & 4F)?

As you have an infant booking seats is free and you can pick any available. We couldn't book online using the 241 so called up and weren't charged a fee.