I don’t think i can use a moving coil, because the output level of my vintage Conrad-Johnson preamp is Low and designed for moving magnet.
Many people just missed the point that you phono stage is MM only.
When dealer can swap cartridge with no loss for the buyer it is nice. They got their margin anyway and you must be happy after all. Give it a try and get Virtuoso instead of HOMC Sumiko, at least Virtuoso is MM and your phono stage is MM only (47k Ohm).
If you have to choose between those two cartridges from your dealer then get Virtuoso and tell us about your experience with this MM after your experience with HOMC.
Must be interesting process.