I agree with you Dave, I saw Daniel's speech a mile off. I knew the outcome as soon as he opened his mouth.
I think this was one of those filler episodes, where not much happens in terms of plot, although they have given a start to a story arc within the Holy Grail theme. Pity that the end seemed a little rushed after the rest of the episode moving so slowly.
This episode must also have the most direct Monty Python reference in it!
'Mitchell: Isn't he one of the knights who says "Ni!"?'
Probably the funniest bit for me. The bit in the gateroom with Vala, Landry and Woolsey would probably have been funnier if I hadn't seen it coming.
Also noticed that the actor who played Malachi in Window of Opportunity cropping up as Dr. Rhymer.
Definitely not the best episode of SG-1 I've ever seen, but good nonetheless. Personally, I think with this particular story-line the episode would have been a complete failure were it not for the sweet relief that is Vala. Claudia Black is brilliant, especially the whole lie-detecter thing, then with the sexual accusations against Woolsey. Priceless!