I was pondering: what sections of the rules are woefully under-represented in the OSR blog community?
Everyone's done skill systems of one kind or another, including re-working thief skills. Everyone's tore down the classes, rebuilt them, added new classes. Everyone's looked at experience, encumbrance, the six ability scores, weapons and combat. Everyone's offered alternative spell systems. Everyone does new monsters and new magic items.
There's been occasional call for more rules on baronies and land management. Some exist, but no where near the variety of the previously-listed items. Are there any other sections of the older rulesets that haven't been looked at in equivalent detail?