It depends on the mood...((giggle)). If it's bed size, lets say queen I have a "bad habit" of it needing to touch the floor so that is what it will be (more like a king+), if it's for a twin "same deal".
The next mood... will need to do a wallhanging these usually stay pretty much to size- (though maybe a touch smaller or bigger-there again it depends on where it's going and the mood))working on 4 of them now.... then, it will be on to a table topper or ??......yep! it depends on the mood and the moment.....All Sizes for me.