My blogging has been sparse due to my computer being stolen. However, I wanted to point out a couple of interesting tidbits I found while re-reading Holmes D&D over the weekend; why these were unknown to me before, I don't know, but I suspect it had something to do with my ingrained AD&D habits and assumptions:
1) Prime requisites can be lower than nine. There is a considerable experience penalty for very low stats, and there are other reasons why having a 3-STR fighter wouldn't be a great idea tactically speaking, but you can do it, according to the rules.
2) A round is one minute, and a turn is ten rounds, but during combat, a round shrinks to a (in my opinion, more reasonable) shorter span of ten seconds. I haven't seen where this affects spell durations, but it is one of those places where I wish D&D had, from the start, (a) picked a more reasonable default, like 10 seconds, and (b) decided to use actual, and not scale, numbers (i.e., instead of measuring distances and spell radii in inches, then converting to feet).