I was watching some episodes of each lately, and I thought they used A-J in the endgame a lot; so I ended up going through about 200 bonus rounds (about split between the two shows, which is approximately 10% of the total bonus rounds between the two shows). Sure enough, A-J came up about 25% of the time (which makes sense, as based on the number of words starting with any given letter, the spread A-J has the best average). Anything with the LMN or RST spread came up pretty often as well. The only one of the 17 possible 10-letter spreads that didn't come up in the eps I watched was O-X; Q-Z seemed to be the combination to get the least common letters (since Z is only in that one spread). Does anyone remember any P+/SP episode that had a O-X endgame?