Austria: Ramsau or St-Anton?

In a few days I'll be flying to Munich to meet up with my Buddy Ben from Canada. We'l l crash at his place the first night and then we'll be heading towards Austria for a few days of riding powder, looking at the forecasts, with 50 cm of fresh powder on a 4 meter base, we are looking at a fantastic experience. Anyone has an opinion on witch mountain is better, I know the resort and nightlife is better in St-Anton but I'm looking riding wise, were are the best lines?