Thank you for clearing this up! I knew I should have found my source before posting. I remembered reading https://rjlipton.wpcomstaging.com/2012/03/01/do-gaps-

Thank you for clearing this up! I knew I should have found my source before posting. I remembered reading https://rjlipton.wpcomstaging.com/2012/03/01/do-gaps-between-primes-affect-rsa-keys/ https://rjlipton.wpcomstaging.com/2012/03/01/do-gaps-between... which I suppose only says this _could_ be very bad. Very interesting and great that it was resolved in the negative!