Presonally, I have never crossed the pond in a narrow body and I'm intending not to in the future, even if there are probably no statistics to back this up.
Then you must be too young to have travelled in a B707, DC8 or VC10, let alone the four engined piston and turboprop airliners that preceded them. FWIW B757's have been operating across the pond in strength since 1987.