I normally try to get chargen done prior to the play session though, as that can take up 30 minutes at table, more online.
I think the experience of having a whole adventure in one night (say, 1 level of B1) is important to BX D&D; with a slow pace you might as well play 3e or 4e for the greater number of options.
I think the experience of having a whole adventure in one night (say, 1 level of B1) is important to BX D&D; with a slow pace you might as well play 3e or 4e for the greater number of options.