I like how on your character sheet it shows your AB for all situations/opponents. AC on the other hand is limited to just one number.

What about a command like "/c AC" which reports on your status bar your AC breakdown?

Eg. Your AC is 21 +2 vs. Evil +1 Dodge

In this case for a Dex 14 Ftr, in Full Plate with a Large shield, PfE spell up, and the Dodge Feat. (I think >.>)

I think the appeal and usefulness of this is clear.

I agree.

It can be hard to know what you really have going for you while running about. Did that protection expire? Would putting on that AC +1 defelection glove help any right now?

I'm not sure that's possible without doing what you already can do - check your AC, and then check the spell and item effects applied to your character. In fact, it might be easier for you as a player, because if we forget to include a magical/item AC bonus to check for, it won't be reported by the command.

I like this, if it's not too hard to implement. Up to the DMs, I suppose.

dragonfire9000 I like this, if it's not too hard to implement.

What if somebody else did the scripting; would you allow it to be implemented?

I'll neither confirm nor deny. Personally I don't see the need for it at all, but if the scripting is of sufficiently high quality, perhaps.