If the Lancaster cd-rom is anything to go by, there will still be plenty of Halifax mysteries left, Cees.
All you really get are lots of photos of preserved machines, with all the inaccuracies, missing equipment and recent mods etc that are found within them. Relatively little from the A.P.s and what there is, is colourised and dumbed down, presumably to appeal to the wider audience.
£14.95 maybe but at £26.95, I think they’re having a larf.
Jmho!