Interesting 5 card draw question....

[UATrewqaz]

I have no experience at 5 card draw other than knowing the rules, but here is my question.

I get dealt a pat
A [img]/images/graemlins/spade.gif[/img] A [img]/images/graemlins/diamond.gif[/img] A [img]/images/graemlins/heart.gif[/img] K [img]/images/graemlins/club.gif[/img] 4 [img]/images/graemlins/diamond.gif[/img]

Obviously I like my hand alot, my decision is whether to draw 2 cards or 1, which is better? Drawing 2 gives you a better chance of hitting quads but does it give you an equal, better, or worse chance of hitting a boat?

Also for deception purposes do you draw differnet numbers?