AElfwine -
I am afraid this
setting is not going to be changed. This is because of the severity of the
consequences for each of the two options.
If you
forget to Reply All, the result is that you have to resend your message to
the group. That is an inconvenience, as you
say.
If the default were Reply All and you did
that by mistake, you'd risk sending sensitive personal information to the
group that you'd meant only for an individual. I have seen this happen on
email lists and it is very unpleasant.
- John
Bealle, moderator