Well Tempered has many admirers and few, if any, detractors. I own a Linn LP12 w/ Basik Plus arm and Valhalla power supply. The unshielded Grado Gold cartridge causes some hum the closer it gets to the Val P/S or center of the LP. Otherwise, it's built like a tank and sounds great. However, the surrounding equipment will influence your sound (cartridge, speakers, pre/amp, etc.) just like anything else. There are many who like the sound better without all of the upgrades. You don't state what, if any, upgrades the LP12 has. One last thing, I also replaced the felt mat with a Ringmat with significant positive results. It's doubtful you'll be disappointed woth either. Enjoy.