I currently have a Skyline 55-01 fretted.. had it for about a year and a half. Love it... I've goofed around with a couple of fretless basses at the music shops, and the more I play them, the more I hear how I could be using a fretless in a good part of what I play... I thought about just getting a Fender MIM J... But the more I play my 5-banger and then switch to a 4-banger, the more I realize how much I actually use my B-string. Also, the more I play my 5-banger (with ProSteels) the more I lvoe the tone.. the more I love the feel.. the more I love that bass, so I'm really thinking maybe I just need to drop the dosh on a Fretless 55-01. Anyone have experience with a Fretless 55-01? I know the tone will be different, but how does it feel or sound?