I have a Brother ULT2003D (bought new) that I use mostly for embroidery (thinking of selling, though since I don't use it much); A Brother for taking to classes (don't use it much either..it's in a case in my closet); a Singer 328K Rocketeer (don't use it much...just like the looks of it);a vintage Mercury that I have displayed in my guest room; and a Brother PQ1500s that I use for piecing and quilting (LOVE this machine!!).
As soon as you get rid of one of your machines you'll wish you never would have...believe me!