The way I look at is is that the chance of a PGP key compromise over someone's lifetime is so close to zero as to not matter. Rebuilding your reputation is at t

The way I look at is is that the chance of a PGP key compromise over someone's lifetime is so close to zero as to not matter. Rebuilding your reputation is at the most just inconvenient. Redemption certificates actually work with PGP so you wouldn't have to worry about old identities hanging around.