I don't think we're going to change any combination.
Good stuff
I do that only for the fun. I never expect people to actually fail, because I know how that could be frustrating to miss on a happy hour.
Nerfing long time weapons has always been a touchy subject so I avoid getting into that.
That is technically "possible" it would be a HUGE hassle to script such a quest and define the value of every single item.