A warm and friendly Scouse accent is ok. I had a fuck buddy from Runcorn for a while and she had a slight twang to her. It was a sexy when she said dirty things or whispered in my ear.
A chavvy Glaswegian accent is hell. Before Celtic home last season there were a number of them being kettled at Piccadilly Station. The way they spoke made me want to be physically sick. Other Scottish accents are fine.