I was a student at Uni when Brookside was born in the early 80's. I remember I got into the habit of watching it for a short while, with a flatmate and whilst I can't really say I became a fan, I did find it quite relaxing and enjoyable The plot lines, whilst they made reference to social conditions, ie unemployment ,which badly affected the North West of England, alcoholism etc, but were quite mundane, sedate and everyday compared to soaps today.
I lived on council estates, first in Belfast and later in West London until I was 18. My experience was long periods of everyday, mundane life, punctuated with the odd violent outburst, Police sirens, someone escorted out of a flat in handcuffs, fights etc. But these things were relatively rare, thankfully.
Soaps today are, from what I've observed, (which isn't much I admit) pushing the social issues of the day far more. They seem an awful lot more sensationalist by trying to cram as much drama in the half hour slot, as possible. This results in a lot more screaming, shouting, confrontation, crying and 'emotive noise' in general, it seems to me.