Pro Systems or Quick Fuel

I posted a while back asking which carbs. to get for my boss's 600 Hemi Ford, since it a little out or league in terms of tuning. We first called Pro Systems and they actually recommended two 1050's. Next we called Quick Fuel and without telling them what Pro Systems said, they recommend the same thing! Do you guys have any preference on who builds the carbs? There is about a $400 price difference. Thanks