Chill out, man!
You can take a twelve year break from listening to the Archers, and still catch up in a single episode.
Having lived for ten years in Borsetshire (or the real world equivalent) I find the class divide pretty realistic. I've been in a pub full of grumbling Grundys, and a restaurant full of Elizabeths and Nigels, talking at 90dB about horses.
I've even seen the various Royals drive past my window.
That's the way it is.
It will be the same in a couple of years. Just take a break, it will all be over by Easter.
Cheers
Dave