For a darning/hopping foot, it depends on the machine. Even two of the same machine can prefer a different foot. I have 3 or 4 different ones so I can use the one that the machine I'm using likes. I even have one clone that doesn't like any of them, she will quilt just fine(even free motion) with just the regular straight stitch foot. On that particular machine I don't even drop the feed dogs.
For a walking foot, this is the one I use on my straight stitch machines -
https://shop.sew-classic.com/Low-Sha...oRW-P60400.htm
Cari