I watch mainly PBS & U&Yesterday, plenty of docs on history & military, also Sky Arts.
There's also, on various channels, many classic repeats, stuff like the Prisoner, Sweeney etc.
Modern stuff? Quite like some of the drama, although things like Shetland/Vera/Wycliffe it's often as much for the scenery.
Used to listen to R4/R2 a lot, but not recently. Not because of any real or alleged PC bias, but the DAB & VHF signal where I live now is bad.

To return to the OP, there are far too many 'celebrity', game & 'talent'(?) shows.