Microline Stylus tracks compilations like no other. No inner groove distortion.
Audio Technica Microlines I have used: VM540ML (Current), AT150MLX, AT440MLa. All 3 will fit on same cartridge, Much like the Ortofon OM Series.
Would like to get a replacement stylus for the OM20 one day, expensive at $200 US, the one I have just keeps going and has done many hours.