I don't see how this is relevant at all.
Aperture can handle a library with many, many terabytes of images. It's just that a managed (where all the images are copied into the library folder itself) can be a problem, because it's very difficult to locate a single "multi-terabyte" directory on one physical disk.
Maybe stick to something besides shilling for Windows products next time?
Hi, Question is if the 3 TB´s are all single instance of an image or do you have several versions of the images?
I ask this because, like you I hit the 1TB+ Mark in images for my DB. I use alot of reference material (Artistic creation) and technical documentational stuff (boring). What did happen was that I attempted to move my DB off to reference files and I asked to create instances of each version and I surpassed the 2TB mark in storage... it never finished because I ran out of disk space.
How I am working not is that I created several flowders. Some are consolidated reference images other are consolidated in the DDBB. All this would not be an issue should some day Apple allowed for cross DDBB support to make the app snappier.
How do I select what stays on the DDBB and what get´s referenced? Well for all those reference files that I look up, open once and create several version of but final output gets consolidated in a final image, then these are all reference in DDBB. Shots, that are photo in nature (minimal post processing) usually stay referenced in the DDBB. All stuff that get opened and saved in PSx gets saved in referenced folders.
Works really well.
My suggestion based on my personal workflow and needs is to load them in referenced..... then as you add new images get them in the DDBB... you can then work along the same lines as I have.
Hope this helps,
JM