the stock 103 had low hours on it when I sent it for the retip. I had read about the service, and became obsessed with it. The improvements in clarity, detail, and texture are abundant. The bass is no longer 'plummy' but is tight, clean, and solid. The increase in detail really opens up recordings, and allows me to ' see into them' but only if I want to scrutinize... That quality that the stock cartridge had of non fatiguing ( sic) musicality that allowed me to relax, stop 'listening' and just enjoy the music is still there. The detail I am experiencing is not etched in any way, nor is the cart 'hot'. The leading edge transients are sharper, on some recordings a snare drum will pressurize the room and I can feel it in my chest, just like I can in my jamspace. There is a tangible increase in dynamic impact. If I had to compare the sound to something , I would say the ss dl 103 is like a nuded 103r with meat on it's bones, yet somehow quicker..... Okay I know I'm not making sense now. I can only say it is better in every way but still retains the magic that made me appreciate the stock carts in the first place.