Y'know how you guys changed some spells around a bit? And how you even included new spells and somehow managed to get their descriptions IG by, presumably, hacking the dialog.tlk?
Well, I suggest you hack it some more and hack in the optional Domain explanations, just like you somehow implemented the new spell descriptions. I think it'd add just another neat little touch of coherence to the server and make it look tidy and professional.
In fact, go a step further and update all the spell descriptions to reflect the mechanics changes in a further modified file. I'd like that! It'd be optional, too, like the other dialog.tlk- but if added these changes doesn't break anything, then there's no reason not to, except for time constraints!
(Not sure if it's possible!)
This would be heavily time consuming. It could be helpfull to new players, but then again, you can always just check the forums.
Not a bad idea, but there would be little gain in my opinion. DMs could put their time into something more productive.