The last 3 Tailors adventures have an 0.5% chance to provide 100 Beanstalks instead of 669 Magic Beans.
However, even with an unbuffed Fairytale Castle, this rare reward is worth significantly less than the Beans themselves.
Going by actual market price, these 100 Beanstalks are worth roughly as much as 150 Beans, so the player who "hits jackpot" actually loses out on over 80% of the reward!
Suggestion:
Modify Clever/Heroic/Betrayed Little Tailor loot in one of the following ways:
a) Change the 100 Beanstalks to 1000 - after all, it is rare, it won't flood the game.
b) Rather than have a, 0.5% chance to not get any beans at all - move the 0.5% chance to win the 100 beanstalks to a bonus slot (like Dark Brotherhood)
Both ways, it would not be playing Russian Roulette with an entire army of 5000+ recruits/bowmen, which it currently is.