Revert "poss density on the fly derp"

This reverts commit 9e9b7d1c11ad36aeaa5a536e163f197b8ac946ee.
Revert "remove density on the fly duplicates"

This reverts commit 9be9b23b808c733be3b932fc472655b7a6da3f3e.
Revert "[1/3] fb: Change density on the fly"

This reverts commit 8a2a6e16681388d61886c9d6f40962fed197c2cd.