Simply use the "search thread" function and search for "Michael Brookes" and you will get all his statements about it!
His statements are strange and not very explanatory. The more I am reading that statements ,the more I'm sure that from the start they knew they are not going to do the single player offline. Since nobody even asked it to be as dynamic as multiplayer. they have just been deciving a good part of comunity.
honestly, after 20 years of waiting that was the last thing I have expected from DB and FDs. It's just too bad to be true!