Brighton was one of my old haunts in the late 70’s until 1990 as I knew people that lived at Hove.
I do remember one of the locals describing Brighton as “London-by-the-Sea” – very accurate as it was always “buzzing” and always congested with traffic.
It certainly had an edge in the evenings.
I only managed to get the Brighton racecourse once and it seemed to be full of “day trippers” pissed-up.
Some good pubs about down the side-streets serving-up hearty grub at reasonable prices back in those days.