I need to know a bit more about system other than just "Weak NT".
Holding hands with a 4 card major and a 4 card minor, I typically prefer systems that allow me to bid the major. However, there are other alternatives.
With that said and done
>holding:
>AQ93 .. AQ9 .. Q72 .. J45
>Do you bid spades first or a "prepared" club? Why?
This looks like a 14 count to me.
4333 shape suggests downgrading the hand, as does the high number of Quacks.
>holding:
>AK93 .. AQ97 .. Q2 .. 845
>Which major do you bid first? Always up the line?
Most systems show Hearts before spades.
There are exceptions. Some members of the Blue Team preferred bidding spades first, but such systems are relatively rare.
>AK93 .. Q452 .. Q8 .. A97
>The more "biddable" spades?
Q542 is still biddable.
No need to show spades first.
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