Hifimeomy: it depends on what qualities you are seeking from the preamp. Sure those are big names but what do "you" want. The preamp creates buffering, tonality and gain. The CJ is going to have a different sound from the BAT VK50SE, probably on the opposite ends of warmth - you can guess which is which, can't you. Speaking of names did you forget about Lamm ? The ARC is the tube that's not a tube sound. If you say which characteristics in the music you like, then it becomes just a tad easier. But then, it is also system dependent. What type of amp ? Speakers ? Remember the finalt result on your brain - the music - is the result of a synergy of factors, balanced ofcourse by your bank account.