unfortunately i have never heard of a utility to do that , though i totally agree that we need it as you are not required to keep old records and having huge DB of old images might cause slowness
tyson.edwards that would be a useful utility to chop imaging DB primary and secondary , secondary will only load when required
If I remember correctly, this was a discussion/issue with offices who have a very large DB of images and wanting to go to the Cloud version some years ago. Otherwise, you would be paying dearly for the backup and storage of images.
I think that a utility that would function similarly to the Transaction data - you can archive into History a portion of the transaction database - would be appropriate.