Very.
I’m very hard to please though.
Few American comedians can charm me.
Dutch, very rarely can anyone.
British, a few.
In general, I can say the rougher the better, and the deeper/more ‘difficult’ the better.
George Carlin.
Stewart Lee
Frankie Boyle
But even watching them I get bored pretty often.
I guess I like the short pieces better than whole shows.
Apart from Lee.