Um. Yes. To all of it.
I've just come back from Birmingham, so have added to my stash quite a bit over the past couple of days!!
I too started with fat quarters, but quickly came to the conclusion that my taste was too eclectic for me to get ones that match well enough for a quilt (I'm not talking 'matchy-matchy', more like 'non-clashy-clashy') so now I tend to go for 1 metre cuts as a minimum.
I work at an LQS, so temptation is all around me but I'm going to have to be good for a while and resist. Perhaps concentrate on the quilt-making rather than the acquisition bit... LOL!