I've always wondered why some have turntables with multiple tonearms. I've only owned a LP12 since 1983- sold my first LP12 in 2006 and bought a brand new one in 2010. I've kept up with all of the Linn upgrades EXCEPT their phono stage which I prefer my current EAR 324 phono stage.
Over the years I've looked at a boatload of turntables many with multiple tonearms & cartridge combos. There's so many choices for analog this day & age that choices can be difficult.
I'm very happy with what I have but was just curious about your table with multiple tonearms and cartridges. I've never asked anyone this question before for some reason...