Irish Amy.
For me she is the best escort I have had the privilege of meeting, irrespective of nationality, both here and abroad, and I have met some amazing girls. Some other guys agree with me.
Everyone will have their own favourite and each will have their own reasons why the consider a particular girl to be their favourite.
It doesn't make one girl better than the other but it does mean that your favourite is best for you.
Explore and you'll stumble on yours!