No, I haven't compared the AT150MLX to any of the DL103 variants. The AT150MLX gives me what I was looking for and is pretty much plug-n-play as long as you keep the total capacitive load between 100 and 200 pF. I've been happy enough with it not to experiment with another cartridge with entirely different gain, loading, and tracking force requirements. That may be my loss but I can live with it for now.
I do have an audiobuddy who went through an Ortofon 2M Red and an Ortofon MC 1 Turbo before settling on a DL-103, which he absolutely loves.
I do have an audiobuddy who went through an Ortofon 2M Red and an Ortofon MC 1 Turbo before settling on a DL-103, which he absolutely loves.