Anyone using these? How do they compare to say my Fender 9050 flats in tension and tone? The tension on the 9050s is a bit much for me, so i am considering other flats, maybe GHS flats since folks mention they are less tension then the 9050's. I am thinking old school thumpy bass tone hence the Labella 1954 flats. Are the Labellas suited to a P style bass more so than a J bass? Thanks in advance!