This year I resurrected my Rega P5 from storage. I’ve made a few upgrades, including a Clearaudio Maestro V2 Ebony cartridge and GrooveTracer Reference Subplatter; Delrin platter; and record weight. At this point, I think it sounds really great. However, I noticed that the pulley wobbles significantly. I’ve tested the speed using an iPhone app and strobe disc. Using the Neo PSU MK2, the speed is extremely consistent after adjustment. Aside from the ugly aesthetics of the wobble (not that I can see it when using the turntable), is there any reason why I should replace the pulley — get it spinning perfectly?