i really enjoy my embroidery machine and have over time purchased all of the hoops for it. i am always glad to have the right sized hoop and have used all of them. the 5 inch, 8 inch and 14 inch square as well as the endless hoops are the ones that i use the most. the 2 inch one is what i have used the least, obviously i need some grand babies :-) . it really depends on what sort of things you will be embroidering on.
what do you think you will be stitching on the most?