Yes. By all means, get one. When I do machine embroidery it works well. Infact the instructor suggests using one.
I also like using it in piecing. Just remember you have it in place when you select a stitch with width. My machine has a warning selection to use when this plate is on. It will not allow a width stitch. BUT, if I forget and select a zigzag, you can be sure I will bust a needle.