threads like this always make me laugh.
where is the perspecitve on this thread?
A $200 pre is better than a $2000 pre. Perhaps, what are you recording?
Not once has anyone mentioned an application and the insinuation that one pre will be the solution for all your problems lies on the surface of this thread, and its appaling.
The bad news kids, is that after you spend tons of money on a pre, you'll realize the it sounds good for this, the cheaper pre sounds better for that and before you know it, youll have a collection of 15 different pre's and you'll chuckle at how naive you were for thinking there was a quick fix solution for good sound.
Is there any reason why a studio with a Neve console would have external pre's? Sure! You may not want that transformer goodness on EVERY track on your record. Then again, the reason why you may have chosen to trak at a prticular studio is so you CAN have transformers on every track.
All these things are very case specific. But on thing is for sure, you are only as good as your weakest link. Everything is relative to that weakest link.
consider the situation where you have one U47 and a box of radio shack mics. Yes, that U47 will sound great on your recording for a few tracks, but if you record with the radio shack stuff, chances are it is going to make the radio shak mics sound HORRIBLE, compared to if you just used the radio shack mics alone, at least then your recording will sound consistent.
If you dont understand things like impedance, class A vs. class a/b amplification, transformers vs. transformerless pre's, chances are that you dont own a studio that merits having that kind of gear in it in the first place. Be patient and you will learn this stuff and you wont find yourself saying things like "is it really true that this pre that costs this much REALLY sounds better" becuase you will have figured out that answer for yourself.
dave