As a new quilter, I seem to be ripping out my seams a lot. At 63, my eyes aren't that great either, so I thought about getting one with a magnifying glass. Some even have lights. I also saw a battery operated seam ripper at Annies and was wondering if it would save me time. Has anyone used any of these or do you have a favorite seam ripper or method that you could recommend? I would appreciate any comments. Thanks.