As far as your Bernina, why not just repair it. Actually, it sounds like you just need to adjust the foot pressure. But if you decide to get another machine, it's a no-brainer - the 301A is far superior to any mechanical machine today. I actually didn't realize they made mechanical machines now, but I suppose the cheap ones are mechanical. If so, DO NOT buy one! You're just going to be throwing it out when it breaks, and that won't be too long. Also, they are lightweight and bounce around, not good!