the cool thing about the Crusade was the "third-route" they did for the missing episodes. Instead of telesnaps or animations back in the VHS days they had William Russell reprise his Ian Chesterson role and give summaries of the missing parts. I think its a nifty idea; probably cheaper than animations. I say bring back Carole Anne Ford, Peter Purves, Anneke Wills, Frazer Hines, etc. Have them be in character and give synopses of missing episodes (maybe as an alternative option to the telesnaps on DVDs). I would be great to see them again plus (if its considered "canon") might give a little bonus information for us to chew on (like "The Crusade" did when we see that Ian was apparently still a teacher/professor).