You are right. At 8.1.6 keeping is only important to prevent the loss of sequence numbers, and the reloading of code objects. Free memory fragmentation is a dead issue. As a result, keeping is much less important, but still worth doing. As to what to keep, I still subscribe to the "anything that moves" philosophy.

Given the improvements to the shared pool management in 8.1.6, are you still of the opinion (to quote your keeper script) "keep anything that moves"?

Obviously sequence keeping for most site is probably more about not losing entries than memory fragmentation, but I'm curious on your thoughts on other object types.