The bulk update request #4545 is pending approval.
remove implication micro_on_macro (14) -> size_difference (423635)
create implication micro_on_macro (14) -> extreme_size_difference (22183)
Reason: extreme_size_difference just has a description overhaul to clarify it, and it already implies size_difference. I believe it'd be more fitting for pics tagged micro_on_macro.