Thought this might be one of the easier things to implement. I think as frequently as it's used on vB.org, that it would be helpful to include the [code] [html] and [php] buttons in Quick-Reply. Might help expedite responses all around.
Yeah, I don't mind typing it in too much myself. But I think it's one of those things used often enough that the few seconds it trims off after repetitive use might make a difference. Kind of like the difference keyboard shortcuts make to your overall workday.