I have a nice set of Sweetheart era users that I refurbished, a #3, #4, #5, #6, and #7. I added two "premium planes" that would serve roles the others were not ideal for, and to serve as "reference standards" that set the bar high. The first was a LV Low Angle Jack with the full complement of blades. The second was a LN #4 1/2 smoother. They work so nice I have half a mind to sell off my antiques and pick up a LN#3 and #4 in bronze.