Mercule
Adventurer
Henry said:3) The grappling and subdual rules. I find the 3E versions of these VASTLY superior to 1E.
But 1E had such a... unique unarmed system. It was such a nice break from the normal, comprehensible rules.

By vote on what could come over:
1) Subdual damage rules. (Rather than only being able to subdue dragons.)
2) Healing rates. Of course, in a game that doesn't scale well past 5th level, that's less of an issue.