snubs wrote:Am I still a "midbie" or an "oldbie"?

If I recall correctly from that time some people attempted to 'officially' define those terms, it was determined they refer to the era one joined during, not the length of time one has been on the board as an individual. Using that understanding one will always be part of the same grouping, it's not something you grow out of.
I think there is a separate consideration that is also made of members which is based on board age rather than join date, and in that one you would certainly be considered one of the established 'oldbies' now, but it should really use a different set of terms to differentiate from members like Catspaw or Top who are oldbies in both interpretations, join date and board age.
Anyway, congratulations on the significant milestone snubs, we're grateful to have you here and for everything you've done for the community over the years!