I think Hugo and Mark reprising their roles 25 years on, streamed on a remote corner of the internet, would be a sad parody of Knightmare's hay day, when Millions of Kids tuned in. Something influenced by Knightmare, but clearly set apart and new from the original would be safest.
Anyways the David Rowe book on the way, convention, challenge tv repeats, geek week and Knightmare live rolling until Nov, a noble victory at sea for this website and a great achievement.