The aim of your training is to get you the best job in the world.
It is far simpler to achieve this in the US by all accounts (I studied in Astralia and met some great instructors).
If you come back from there with 500hrs it won't really matter that your instructor only had 250 himself.
If you go onto the job market here with 110 hours, it won't matter (much) that your instructor had 15,000 hours.
Insurance companies don't care who trained you. They're just satisfied that you've made it thus far.
p.s. I'm sure capt mike will be happy about people forcing his head above the parapet. I can hear the boot laces tightening from here.