I used my Kenmore basic machine for 32 years before it gave up. I researched a replacement for weeks; comparing accessories, speed, weight, application/usage & pricing. I settled on this one because; I am experienced but generally do 'basic' repairs & make a lot of 'craft' type projects (bags, heat pads etc). I needed & wanted a heave machine that could handle the thicker fabrics. I also generally use straight or zig zag stitches, but do have occasion where a little different stitch is preferred, the 23 this one has is plenty! Also at 60... for the first time I am finding the self threading a real bonus! This unit came with plenty of accessories & will use (buttonholer, zipper etc). After I decided on this model I found out 4 other family/friends have the same one & love it too. Only negative I have is I immediately wanted to replace the LED light with a brighter one.... It was NOT replaceable. I think the LED module is entirely too dim!