its a battle between available funds v. available pieces v. real life responsbilities..
when I first got into this hobby and heavily into a particular brand...I was up to like 7 of the same brand..
then I realized my tastes change (like everyone), real life (limited funding) and what I love (maturity in collecting)...now I am down to 3 from 3 different brands...
maybe its quality over quantity..but for me its about wearing a piece I love and for the right environment
having gone thru this, I anticipate my collection will continue to flux..and like what patrick_y said, I enjoy the hunt...