Move Magic Tower, Machine and Return the amulet LQs from 'challenging' to 'not
very hard'.
And probably plenty of others too those just came to mind when I fingered
myself:P
why?
Because they really are not very hard. Machine and sacrifice staff could be
"easy".
Now that I come to think of it, perhaps the "challenge rating" of quests could
be calculated from amount of people having the quest vs. people advancing that
level without the quest ...