We're receiving very few reports of issues with modern DSG gearboxes. With regular maintenance (i.e. fluid changes every few years) there's no reason why they won't be as reliable in the long-term as a traditional torque-converter transmission. Both the latest Golf and BMW 1 Series are great cars. There are a few flimsy materials in the cabin of the Golf which you won't find in the 1 Series, while we also prefer the infotainment in the BMW. It's more enjoyable to drive, too, if that's important.