I've been with this group for 7 years, will be 8 in January.

This is only the second time I've DM'D. Not because I don't want to, we have a person dedicated to the role and he's pretty good. I'm doing this to give him a break and give the other players, who are all much younger, a look at what old school AD&D was like while playing modern rules.

Also, I've never considered myself a very good DM.