No, that introduces the same type of bias, just from the opposite direction. The key is to keep a broad range of browsers quickly on hand to regularly check _wh

No, that introduces the same type of bias, just from the opposite direction. The key is to keep a broad range of browsers quickly on hand to regularly check _while_ you develop. There's no reason not to have multiple browsers quickly available - modern computers have sufficient processing power to run multiple applications simultaneously these days.