It seems like whenever one single linked file is edited, preflight starts its entire 'checking' process over from scratch every time. This is extremely slow and inefficient.

Say I have a document containing 200 linked psd files. I edit one of those in photoshop and then update the link in indesign. Preflight then proceeds to check/process all 200 links over again. Can it be made more intelligent so that it only re-checks what has actually changed?