Congratulations on recovering your old account.
you don't have to do it but it is just a suggestion and I've seen other members do it too, I think it would be good that you leave a neutral feedback confirming that albertobsd or albert0bsd is your other account.
I had thought the same thing, or that I could leave it to him myself, although my DT2 status is intermittent, but I don't think it's of much importance because it's obvious from the nicknames. Although if he or any DT leaves feedback, it's not bad either.