How good does your draw have to be for you to keep it without redrawing? Particularly for the round 1 draft, since later rounds have more variables.
Pairs are obviously strong, but how weak does a pair have to be for you to be greedy enough to redraw and fish for something better?
What singles are good enough for you to pick on the first deal rather than hunting for pairs?
If you do pick up a single on the first deal and have 4 unmatched cards to choose from, how good do the leftovers have to be for you to call it good instead of gambling on the redraw with only 4 cards and no opportunity to take a fresh pair?
Pairs are obviously strong, but how weak does a pair have to be for you to be greedy enough to redraw and fish for something better?
What singles are good enough for you to pick on the first deal rather than hunting for pairs?
If you do pick up a single on the first deal and have 4 unmatched cards to choose from, how good do the leftovers have to be for you to call it good instead of gambling on the redraw with only 4 cards and no opportunity to take a fresh pair?